Harper surveyed 380 of the students in her school about their favorite color. 323 students said their favorite color was red. What percentage of the surveyed students said their favorite color was red?

Answers

Answer 1
Can anyone help me with my questions
Answer 2

Answer:

85%

Step-by-step explanation:

Method 1: Set up a proportion

Set up an equation of the form:

part

whole

=

whole

part

=

percent

100

100

percent

Assign the variable

x

x to the unknown value:

x

=

x=

percent

percent

The question asks what

percent

percent of all the students is 323

Substitute the known values with the numbers given in the problem, and the unknown value with

x

x:

323

380

=

380

323

=

x

100

100

x

Solve for

x

x:

100

323

=

100⋅323=

380

x

380⋅x

Cross multiply

32300

380

=

380

32300

=

380

x

380

380

380x

Divide both sides by 20

85

%

=

85%=

x

x

Simplify

Method 2: Convert to decimal and multiply

Find

323

out of

380

as a decimal:

Find 323 out of 380 as a decimal:

323

380

=

380

323

=

0.85

0.85

Convert decimal to percent:

Convert decimal to percent:

0.85

×

100

=

0.85×100=

85

%

85%

Move decimal 2 places to the right

number

percent

323

85%

380

100%


Related Questions

The same price of every item in a store is 85% of it usual price. ( please explain your answer because I don’t understand how to solve this)

The usual price of a backpack is $30, what is its sale price?

Answers

85% is 0.85 decimals
85 percent of 30
30 * 0.85 = 25.50
30-25.50 = 4.50
Solution: after sale, it is $4.50

The summer camps had a field trip from the campus to the fragrance house they traveled on average speed of 65 km in the first two hours after that they travel another average speed of 70 km is a distance between the campus and fragrance I was 364 km what was the total time for a field trip

Answers

Answer: 5.34 hours

Step-by-step explanation:

They traveled at an average speed of 65 km/h in the first 2 hours so the distance traveled was ;

= 65 * 2

= 130 km

The distance left was;

= 364 - 130

= 234 km

They travel at 70km per hour so time taken was;

= 234/70

= 3.34 hours

Total time = 2 + 3.34

= 5.34 hours

Line r has a slope of -5/2 line s has a slope of 2/5 are line r and line parallel or perpendicular

Answers

Vocab:
Parallel = same slope
Perpendicular = opposite sign and reciprocal slope

-5/2 opposite and reciprocal = 2/5

Solution: they are perpendicular

Sarah has 4 cousins. Melanie has 7 times as many cousins as Sarah. How many Cousins dose Melanie have?​

Answers

Answer:

Melanie has 28 cousins.

Step-by-step explanation:

4 x 7 = 28

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Melanie has 28 cousins

Samantha plays on the softball team for her school she strikes out twice after nine times she is at bat if she struck out 14 times this season how many times has she got back

Answers

Answer:

she got back 63 times

Step-by-step explanation:

Here, we want to know the number of times she is at bat

from the question, we are made to know that she strikes out twice after 9 times

So striking out 14 times, the number of times she has got back will be ;

14/2 * 9 = 63 times

You are calculating how many seats there are at Camp Nou in Barcelona, Spain. You count that there are 3,300 rows. Each row has 30 seats. How many seats are there in the whole stadium?

Answers

Answer:

This should be a simple math problem if I didn`t miss understand anything the answer should be 99000

Step-by-step explanation:

99000 I think

Answer:

99,000

Step-by-step explanation:

If there are 30 seats in each row, you must multiply 30 by the number of rows there is. There are 3300 rows. Therefore, the answer to 3300 x 30 would be 99000.

Hope this helps!

Find the perimeter and area of the figure shown.

Answers

Answer:

perimeter = 18.81 units

area = 15 unit²

What is a fraction equivalent to -6/1

Answers

Answer:

-18/3

Step-by-step explanation:

Multiply the denominator and numerator by the same whole number.

What the user above me said that sounds about right hopefully good luck!

explanation:

Annapurna suppliers sold construction materials at Rs. 497200 to Sagarmatha suppliers
making 10% profit and adding 13% VAT. Find the cost price of the Annapurna suppliers.
Sagarmatha suppliers spent Rs 10000 for transportation cost and made Rs. 30000 profit and
levied local tax Rs. 20000 and sold to constructor. Find the additional VAT applicable amount
and the final price with VAT​

Answers

Step-by-step explanation:

annapurna suppliers to sagarmatha suppliers ,

SP = (100+10)%of 497200

=110/100 * 497200

SP = RS. 546920

VAT 1 = 13% OF 546920

= RS. 71099.6

SAGARMATHA SUPPLIERS TO CONSTRUCTOR,

CP=RS.546920

TC=RS.10000

PROFIT =RS. 30000

LT =RS. 20000

SP = RS. 60000

VAT=13%

VAT 2 = 13% OF 60000

= RS. 7800

final price with VAT = 7800+ 546920+71099.6

=RS. 625819.6

Final cost is 36463.6 and VAT end profit is 3646.36.

What is percentage?

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

Given

Material cost = 497200

10% profit = [tex]\frac{10}{100}[/tex] × 497200

= 49720

13% VAT = [tex]\frac{13}{100}[/tex] × 49720

= 6463.6

Hence, Final cost  = 6463.6 + 10000 + 20000

= 36463.6

VAT end profit = [tex]\frac{10}{100}[/tex] × 36463.6

= 3646.36

Hence, Final cost is 36463.6 and VAT end profit is 3646.36.

Find out more information about percentage here

https://brainly.com/question/24159063

#SPJ3

Using long division to solve this SHOWING WORK: (-10n-26n^2+n^4-25) / (n+5)

Answers

Sorry if it’s a little messy. Hope this helps!

Pleas help!!!
Rewarded brainly

Answers

Answer:

whats up

Step-by-step explanation:

Answer:

With what?

Step-by-step explanation:

What’s the equation that represents the number of notebooks???plzzzzz

Answers

Answer:

The bottom choice.  0.29p + 1.59 = 5.07

Step-by-step explanation:

He only bought one notebook, therefore there doesn't need a variable assigned to it.

Pens need a variable because he buys more than one.

For 4 weeks in June, Cameron biked 3 1/4 miles each week and swam 2 1/2 miles each week. For 3 weeks in July, he biked 4 3/4 miles each week and swam 3 1/2 miles each week

Answers

Step-by-step explanation:

Given that,

For 4 weeks in June, Cameron biked 3 1/4 miles each week and swam 2 1/2 miles each week.

For 3 weeks in July, he biked 4 3/4 miles each week and swam 3 1/2 miles each week.

We need to find how much greater was the total distance Cameron bike and swim in July compared to the total distance he bike in swim in June.

In July, total distance is ,

[tex]4\dfrac{3}{4}\times 3+3\dfrac{1}{2}\times 3\\\\= \dfrac{19}{4}\times 3+\dfrac{7}{2}\times 3\\\\=24.75\ \text{miles}[/tex]

In June, total distance is :

[tex]=4\times 3\dfrac{1}{4}+4\times 2\dfrac{1}{2}\\\\=\dfrac{13}{4}\times 4+\dfrac{5}{2}\times 4\\\\=23\ \text{miles}[/tex]

Hence, in June total distance is 23 miles and in July total distance is 24.75 miles.

Haley and mia's dad said if they combined the money they've saved. He would double it.

Find equivalent expression

Answers

Answer:

I have no idea, I have been trying to figure it out

11r - 14r - 3 + 16 what is the answer

Answers

Answer:

-3r + 13

Step-by-step explanation:

11r - 14r - 3 + 16

add like terms

-3r + 13

What is the equation of the line with slope 3 through the point (5, 1) in point-slope form?
y-5=3(x-1)
y-1=3(x-5)
y=3x-14
y=3x+2

Answers

GEOGEBRA HELPS A LOT LIKE NO CAP GO TO GEOGEBRA!!!

please simply the equation:- -p - 11 + 3

Answers

Answer:

11+p-3 or 3+p-11

Step-by-step explanation:

depending if the p is negative or positive

Write the algebraic expression for...
The product of a number x and 10

Answers

Answer:

10x

Step-by-step explanation:

product In math means multiplication, whiles and means addition

After 12 years, a deposit of $10,000 into your college account has earned $6,000 in interest payments. What simple interest rate did the account earn

Answers

Answer:

5%

Step-by-step explanation:

I = PRT/100  where I = interest, P = initial deposit, R = the rate in %, T = number of years.

So substituting the given values:

6000 = 10000*R* 12/100

10000*12*R =  100*6000

R =  100*6000 / (10000 * 12)

R = 600000/120000

= 5%

In adding algebraic expression , we collect different groups of ........................
A. Variable
b. constant
C. like terms
d. unlike terms

Answers

Answer:

In adding algebraic expression , we collect different groups of like terms.

Answer:

rule in adding algebraic expression ,we collect different group of like term and unlike term

By talking to the sales clerk at the hardware store, you find out that the burglar has two hideouts — the lake house and the cabin. Given the coordinate plane below, calculate the distances between the store and each hideout. Which hideout is closest to the store?

Answers

Cabin is your answer

-7.5x + 0.25 = -5.75
The value of x is =

Answers

Answer:

x = 4/5

I hope this helps!

Answer:

x = .8

Step-by-step explanation:

-7.5x = -5.75 - 0.25

-7.5x = -6.0

-6.0/-7.5 = .8

Find the slope of the line through the given points. (3,4) and (8,-3)

Answers

Answer:

The slope is -7 / 5

Evaluate the expression.
(30 = 6) + 53 + 10
Your answer

Answers

Answer:

30=69

Step-by-step explanation:

Answer:

30= 69

Step-by-step explanation:

30= 69

This much only

What is the slope of the line through (-5,10) and (1,24(

Answers

Answer:7/3

Step-by-step explanation:

i went on a website and got the answer

Answer these questions please :)
1. 7.2 x 100 =
2. 468.8 ÷ 100 =
3. 0.12 x 1,000 =
4. 86.4 ÷ 100 =
5. 2.001 x 10 =
6. 1,200 ÷ 1,000 =
7. 3.41 x 100 =
8. 3.41 ÷ 10 =
9. 0.0031 x 100 =
10. 5.7 ÷ 100 =
11. 1.34 x 1,000 =
12. 10 x 0.57 =
13. 57 ÷ 100 =
14. 1.068 x 100 =
15. 168.1 ÷ 10 =
16. 0.0341 x 100 =

Answers

1. 7.2 x 100 =  720

2. 468.8 ÷ 100 =  4.688

3. 0.12 x 1,000 =  120

4. 86.4 ÷ 100 =  0.864

5. 2.001 x 10 =  20.01

6. 1,200 ÷ 1,000 =  1.2

7. 3.41 x 100 =  341

8. 3.41 ÷ 10 =  0.341

9. 0.0031 x 100 =  0.31

10. 5.7 ÷ 100 =  0.057

11. 1.34 x 1,000 =  1340

12. 10 x 0.57 =  5.7

13. 57 ÷ 100 =  0.57

14. 1.068 x 100 =  106.8

15. 168.1 ÷ 10 =  16.81

16. 0.0341 x 100 = 3.41

which one is greater 14.09 or 14.090

Answers

Answer: They are the same or equal to each other.

Step-by-step explanation:

Hope this helps.

Help me pleaseeeeeeeeeeeee

Answers

Answer:

i think the first one

Step-by-step explanation:

Answer:

A. 2x2y +7xy2

Step-by-step explanation:

What is cos theta when sin theta = sqrt 2/3

Answers

Answer:

Value of cosθ is ±√7/3 .

Step-by-step explanation:

According to the Question , value of :

[tex]\red{\implies sin\theta = \dfrac{\sqrt2}{3}} [/tex]

And , we know the identity of sine and cosine as ,

[tex]\boxed{\pink{\sf\implies sin^2\theta + cos^2\theta = 1} }[/tex]

Using , this identity we have ;

[tex]\implies sin^2\theta + cos^2\theta = 1 \\\\\implies \bigg( \dfrac{\sqrt2}{3}\bigg)^2 + cos^2\theta = 1 \\\\\implies \dfrac{2}{9} + cos^2\theta = 1 \\\\\implies cos^2\theta = 1 - \dfrac{2}{9} \\\\\implies cos^2\theta = \dfrac{9-2}{9} \\\\\implies cos\theta = \sqrt{\dfrac{7}{9}} \\\\\underline{\boxed{\blue{\bf \implies cos\theta = \pm \dfrac{\sqrt 7 }{3}}}}[/tex]

Now , here since θ is in 2nd quadrant and in 2nd quadrant cos is negative . Hence ,the value of cos will be :

[tex]\boxed{\orange{\bf \implies cos\theta =-\dfrac{\sqrt7}{3}}}[/tex]

pls help in a rushhh will give points

Answers

Answer:

The answer is 120

Step-by-step explanation:

A triangle has 180 degrees in it total.

So all you have to do is 180 - 35 -25, and get your answer.

Other Questions
1. 100= 125x^2 find x using logarithms The moon Phobos orbits Mars(mass = 6.42 x 1023 kg) at a distanceof 9.38 x 106 m. What is its period oforbit?Skip|?]s-nte What is the purpose of having leak and gated channels for the neuron? Hannah wrote the paragraph below about human errors that were made during the Chicago fire of 1871.Several key human errors contributed to the spread of the Chicago fire of 1871. When the blaze first began, Bruno Goll refused to sound the first alarm, which was housed in his drugstore. Later, at the courthouse, Mathias Schaffer instructed his assistant, William J. Brown, to sound Box 342 instead of Box 319, sending firefighters toward the wrong location. When Schaffer realized his mistake, Brown flat-out refused to strike the correct box. Even after the fire, Brown was confident in his decision not to correct the mistake. Finally, as the blaze raged on, fireman John Dorsey attempted to sound a special alarm, but accidentally sounded a general alarm. This meant that additional trucks and equipment were not immediately sent out to help.Which quotation from Jim Murphys The Great Fire could Hannah add to make her paragraph stronger?"The fire was under full headway . . . before the engines arrived, and what could be done?" Chamberlin noted with concern.Brown was so stubborn about his decision that even after the fire he was able to write arrogantly in a letter that I am still standing the watch that burned Chicago.Turn in a second alarm! [Chief Marshal Robert] Williams ordered Dorsey. This is going to spread! A second alarm would bring in additional engines and men.When the engines and hoses were where he wanted them, [Chief Marshal Robert] Williams turned to one crew and said, Now, hang on to her here! add on number line10 +(-3) A letter is chosen at random from the letters of the word ASSASSINATION, then the probability that the letter chosen is a vowel is in the form of 6/2x+1, then find x. Which word below is a synonym ofimmoderate?A. extravagantB. mediumC. moderation #15 Think back to yesterday's lesson, what freedoms are protected by the 1st amendment? List as many as you can without looking at notes. Catherine Ramirez Dec 13 Due 3 Class comments What should be done to both sides of the equation in order to solve n/4 = -12.4?A. Multiply by 4.B. Divide by 4.C. Multiply by -12.4.D. Divide by -12.4. the sum of 1 and y is greater than or equal to 3 . Write an question to represent:one less than the quotient of four and a number x What is one example of prose? Graph the equation 4x+9-3/5=10xy^3-49. Then solve for the square root of x Name the type of art that includesearthenware, porcelain, stoneware, andterra cotta. Special purpose districts are PLEASE HELP WILL GIVE BRAINLIEST agencies that accept tasks from the national government neighborhood groups without government local governments designed to meet a specific need regions created only for running state elections Which of the following describes a type of cell division that produces cells used in sexualreproduction?A. mitosisB. meiosisC. binary fissionD. cell splitting. a movie is advertised to last 2 1/3 hours. Of this time, 1/4 is used for showing previews. How long long is the actual movie? ONE MULTIPLE CHOICE QUESTIONHELPPPPPPP!!!! Which of the following has made communication within teams more dificult in recent years?O advancements in technologyO an increasingly global societyO a cuture of disrespectO declining professionalism Traveling upstream (against the current) in a boat, you can travel 35 miles in 7 hours. Ittakes half the time (3.5 hours) to travel the same distance downstream (with thecurrent). Find the speed of the current.