Mathematics Middle School

Vinnie is searchng online for airline tickets. Two weks ago, the cost to fly from Denver to Boston was $250. Now the cost is $365.

1. What is the percent increase?

Answer: The percent increase ofthe airline ticket is %. (Just write the number, not the % sign)

2. What would be the percent increse if the airline charges an additonal $50 baggage fee withthe new ticket price?

Answer: The percent increase of he airline ticket with the baggage fee is %

Answers

Answer 1

I'll do the first one to get you started.

A = old price = 250

B = new price = 365

C = percent change

C = [ (B-A)/A ] * 100%

C = [ (365 - 250)/250 ] * 100%

C = (115/250) * 100%

C = 0.46 * 100%

C = 46% increase

We have an increase because the resulting C value is positive. If C were negative, then we'd have a percent decrease.

Related Questions

Determine the solution to this system of equations. You may refer to the graph on the previous problem. Write the answer as an ordered pair.
y−2=2(x+1)
y+3=−(x−4)

Answers

(-1,2)

the app “desmos” is very helpful with creating graphs

the answer is (-1,2) :)

A prism has a length of 11 centimeters, height of 2 centimeters, and width of 3 centimeters.
What is the volume of the prism?

cm3

Answers

Volume: 66 cubic
Step by step in case you have to show work
Volume is L x W x H
=11 x 2 x 3
=66

L (Length) x H (Height) x W (Width)
11 x 2 x 3
= 66

In an effort to increase their membership enrollment, the Hamilton Fitness Center was offering a 15% discount (good for one full calendar year) off of the regular monthly membership fee to new members who joined anytime during the past month. The regular monthly membership fee is $35. What is the promotional discounted monthly rate?

Answers

$29.75

$35x15%=$35x.15=$5.25
$35-$5.25=$29.75

Jasper and Corey have saved up a total of $78.00. Jasper has saved 6 dollars more than twice as much as Corey. How much has Corey saved?

Picture added

Answers

78/6 is 13 x 0 / 13 Is the right one

78=x+2x+6
78=3x+6
-6 -6
72=3x
/3 /3
24=x

Corey=x
Corey=24

Jasper=2x+6
Jasper=2(24)+6
Jasper=54

.Mr. and Mrs. De La Paz ate 50% of the pizza. If the pizza had 20 slices, how many slices did each eat help aging lol

Answers

Answer:

10 slices.

Step-by-step explanation:

50% is half. So 50% of 20 is 10.

10 slices? Im sorry if that’s wrong

HELP ASAP I NEED HELP DUE AT 7:00

Answers

Answer: Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

n > 4

Interval Notation:

(4 ,∞)

Step-by-step explanation: No need for a step by step explanation

there is a 891 meter difference

sheeesh please help pls

Answers

Area of a circle is:
A = (3.14)r^2

The picture shown is that the radius is 4

So,

A = (3.14)4^2

A = 50.2

~

4 squared times 3.14 =50.24 rounded to the nearest tenth 50.2

Use the percent of change from part (a) to predict the number of tickets sold tomorrow. Round to the nearest ticket, if necessary.

Answers

Answer:

Step-by-step explanation:

Yesterday 270 concert tickets were sold. Today 216 tickets were sold. Find the percent of change in the number of tickets sold from yesterday to today

Find the square roots.

Answers

Step-by-step explanation:

I think the answer would be

=1/31 and 1/31

1/31 and 0.03225806 might be the answer your looking for if it is asking for the answer in two different forms

STEP BY STEP PLS
This graph shows time and distance traveled for two objects.

Which statement is true?

A. Object 2 travels of a foot more per minute than Object 1.

B. Object 2 travels of a foot more per minute than Object 1.

С. Object 1 travels of a foot more per minute than Object 2.

D. Object 1 travels of a foot more per minute than Object 2.

Answers

Answer:

I think D for the photo but the photo A,B,C,D are different than the A,B,C,D for what you typed in

Step-by-step explanation:

I chose D because someone else said C and another said that was wrong so It is D. Object one the line is steeper which means it went faster so It was D or C and C is incorrect so its D

What is the approximate area of the figure below?

A. 27 square units
B. 29 square units
C. 30 square units
D. 36 square units

Answers

D ejejejsjjskskskssosoosps

It’s either 27 or 29

help plz if right u get brainlist

Answers

Answer:

Step-by-step explanation:

A hamburger costs 30¢ more than a hot dog and 20¢ less than a cheeseburger. If 3
hamburgers cost 75¢ less than 2 hot dogs and 2 cheeseburgers, how much does a
hamburger cost?

Answers

Let h be the price of a hamburger, d be the price of a hot dog and c be the price of a cheeseburger
3+d=h —(1)
c-20=h —(2)
3h=2d+2c-75 —(3)

Sub (1), (2) into (3)
3h=2(h-3) + 2(h+20) -75
3h =2h-6+2h+40-75
3h=4h-41
h=41

Therefore, the price of a hamburger is $41

The price of the hamburger is 41

Sheeeeesh please help

Answers

With what bro?

Is there supposed to be a photo?

Well thanks for the points

A dog won a race at the local fair by running 13 1/4 miles in exactly 2 hours. At this constant rate, how long does it take the same dog to run the 37 1/10 mile state fair race? Use ratio reasoning to solve.

Answers

Answer:mjhgfc

Step-by-step explanation:nbv b

Which sample has a greater variability, or spread?

Answers

Answer:

The orange sample

Step-by-step explanation:

The higher the interquartile range the bigger the variance as it the difference between the 0.25 and 0.75 quantiles which basically means if the difference between the 25 percent and 75 percent is higher then there is more variety as they are further away

Would be amazing if you marked brainliest and feel free to comment any follow up questions :)

JEJDJEJDjejzjejzjjs yea because

Solving a Real-World Problem
An icicle is in the shape of an inverted cone with a diameter of 12 millimeters and a height of 100 millimeters. How much frozen water is in the icicle? Round to the nearest hundredth.

Cone V = one-third B h

638.32 mm3
1,256.64 mm3
3,769.91 mm3
15,079.64 mm3

Answers

Answer:

3,769.91 mm3

Step-by-step explanation:

plus answer this ASAP

Answers

Answer:

Step-by-step explanation:

Carol owes her sister $15 and borrows another $45 from her brother. how much is carol in debt?

Answers

Answer:

Carol is $60 in debt.

Step-by-step explanation:

I added the 15 and 45 together.

Answer: 15 + 45 = 60

What is the median of this data set?

18, 16, 22, 14, 17, 19, 15, 19, 22

16

17

18

19

Answers

Answer:

Step-by-step explanation:

hello see my questions and Jo in

18
median is the middle number when in order

Jerimiah always rides his bike to and from work. the total length of a trip to and from work is 13.6 kilometer. last month Jeremiah worked 18 days. how many kilometers did he ride his bike to and from work last month? Show your work.

Answers

Answer:

244.8

Step-by-step explanation:

13.6

x 18

-------

244.8

244.6 That’s all I could figure out

question is in the image

Answers

Answer:

Step-by-step explanation:

A, or 3

If log a=x and logb=y, then log √ab is equivalent to

Answers

The answer to this equation would be approximately 55

Please Help! Due in 1 hour

Answers

Step-by-step explanation:

Between 2 and 3 :-

240÷90, 170÷60, 170÷70

Between 3 and 4 :-

250÷80, 140÷40, 110÷30

pls help me i cant move on if i dont answer this

Answers

Answer:

The answer is 343cm^3

Step-by-step explanation:

Hope this helped you have a great day!

What is the circumference of a circle with a diameter of 10 inches?

Answers

Formula for finding circumstance is…
C= πd
C= 3.14 x 10
C= 31.4

Or on a calculator, you can use the pi button to get a more accurate result.

Hope this helps!

Can someone please help me.

Answers

Answer:

it is b

Step-by-step explanation:

IT IS B

It is B and hi how are you doing

Find the distance between A and B.

Answers

Answer:

Step-by-step explanation:

distance formula

The answer is D. 10 units.

2) You hired an interior designer from Atlanta Interior Design Inc. to help decorate the new game
room; however, the interior designer earns a commission on their work. If Atlanta Interior Design
gets to keep 30% of the money from the sale, what would the company's bill have to be to make at
least $500?

Answers

Maybe 833. I don’t know if I’m correct or not plz tell me

Answer:

Approximately, $1,666.66

Step-by-step explanation:

Since Atlanta Interior Design is keeping 30% of the money from the overall sale, and their 30% is supposed to be $500, therefore you would have the following layout:

$500 30%

-------- = --------

x 100%

Therefore, you would do (500 x 100)

----------------- = 1,666.66~

To check this, you could do:

x 30%

--------------- = --------

1,666.66~ 100%

Therefore,

(1,666.66~ * 30)

----------------------- = 499.99~

100

Can someone help me answer this!

Answers

Answer:

1) 1512 cubic inches 2) 54 cubic feet

Step-by-step explanation:

The first one is calculated like so: first you subtract 9 from 15 which is 6 to get the height of the empty bit, then you multiply 6 by 18 and 14 to get the volume and the answer is 1512 inches squared

For the second you split into two pieces the first one has side lengths 2, 3 and 2 so the volume is 12 and the second has side lengths 7, 3, 2 so its volume is 42 finally you add them to get 54 cubic feed

Would be amazing if you marked brainliest, feel free to ask any follow up questions :)

Answer:

Here is the answer to your question!

Step-by-step explanation:

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