Students from the local high school are selling tickets to the town's annual carnival. Adult
admission is $5.00 and child admission is $2.50. Two hours after the carnival opened its first
day, 440 tickets had been sold totaling $1900. How many adults and how many children
entered the carnival during the first two hours it was open?

Answers

Answer 1

Answer:

320 adults and 120 children

Step-by-step explanation:

First set up two sets of equations. One will equal the total amount of money sold and the other will equal the total amount of tickets sold.

5a + 2.5c = 1900 where a is the # of adult tickets sold and c is the # of children tickets sold

a + c = 440

Now solve for either a or c in the second equation. I chose to solve for a. a=440-c

Use that to substitue into the other equation.

5 (440-c) +2.5c = 1900

2200-5c +2.5c = 1900

-5c+2.5c = -300

-2.5c=-300

c=120

Now plug 120 into the equation a+c=440 and solve for a

Related Questions

Lynne was making cookies and she
wanted to double the recipe. If the
recipe requires 2 3/4 cups of flour, how
much flour will Lynne need?

Answers

Answer:

11/2is the answer hope it helps

Choose the graph that represents the equation y = –|x – 1|.

Answers

The second photo is the correct graph.

Question 9(Multiple Choice Worth 1 points)

(05.06 LC)

The net of a solid figure is shown below:

Four squares are shown side by side in a row. The second square has a square above it and a square below it. All the squares have side length equal to 4 inches

Which calculation will give the total surface area of the solid figure?

6 ⋅ 4 ⋅ 4 square inches

4 ⋅ 6 ⋅ 6 square inches

6 ⋅ 4 ⋅ 4 ⋅ 4 square inches

4 ⋅ 6 ⋅ 6 ⋅ 6 square inches

PLEASE HELP

Answers

you can use a calculator to try and multiply all of them so multiply 6x4 and then it will give you the answer then once you have that answer multiply it with the 4 im pretty sure but if not then sorry

how do you say 250.611 in words please do not lie

Answers

Two hundred fifty point six hundred eleven

Answer:

two hundred fifty and six hundred elensths (i dont remember the end)

Step-by-step explanation:

What will the width of the paper need to be ?

Answers

Answer:

It would need to b D, 5 inches.

find each length below

Answers

There’s not anything on here

what 3 numbers multiplied equal 36

Answers

Answer: 3 times 4 times 3

Step-by-step explanation:

Answer:

6 x 3 x 2 = 36

Step-by-step explanation:

Original price: $__
Percent of Discount: 25%
Sale price after discount: $40
What is the original sale price?

Answers

Answer:

$53.33

Step-by-step explanation:

A whole (100%)- 25% is 0.75

x*0.75=40

/0.75 /0.75

x=53.33333

round to the 2 decimal since this is money

Therefore the original sale price was $53.33

Have a nice day and I hope this helped. :D

can someone help me pls

Answers

Coefficients are the numbers by themselves so B.
Hope that helped my friend!! :D

A circle has a diameter of 26 units. What is the area of the circle to the nearest hundredth of a Square unit?

Answers

Answer:

Your answer is 539.93

Step-by-step explanation:

A = pi*r²

A = pi* 13²

A = pi*169

A = 539.93

Help, please
Or else I will send the rock to your house

Answers

Answer:

The answers is

W=36 ÷ 4

Find the volume of a right circular cylinder with a diameter of 14 inches and a height of 10 inches, answer in terms of pi?

Answers

Answer:

490π

Step-by-step explanation:

Given data

Diameter= 14 inches

Radius= 7 inches

Height = 10 inches

The expression for the volume of a cylinder is

V= πr^h

V= π*7^2*10

V= 490π

Hence the volume is 490π

Which graph shows a reflection of point A over the line? *

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

the left point in graph B is left 2 and up 1 from the line while the right point is right 2 and down 1 making them a reflection of each other.

PLease help I have to finish by 4:00

Answers

Answer:

You mean 4/5?

Step-by-step explanation:

COME TO THIS QUESTION GIVES BRAINLIEST FOR FIRST GOOD ANSWER!
Can someone please explain this problem to me. It's only one probability problem for 30 points. Please no bad answers like I don't know, sorry I thought know, give me a moment, etc. No links please and please know what you are doing because sometimes Brainly decreases my grade instead of increases it. Thank you, correct answer gets brainliest!

Answers

Answer: 6 passwords

Step-by-step explanation:

Complete the square
x^2+ 10x + 35

Answers

Answer:

sry i thought i knew how to do it but I can't remember

Step-by-step explanation:

Answer:

(x + 5)² + 10

Step-by-step explanation:

Given

x² + 10x + 35

To complete the square

add/ subtract ( half the coefficient of the x- term)² to x² + 10x

x² + 2(5)x + 25 - 25 + 35

= (x + 5)² + 10

4. Given the function g(x) = 3x - 5, find the value of g(2).

Answers

Answer:

g(2)=1

Step-by-step explanation:

g(x)=3x-5

Putting the value of x in the equation.

g(2)=3(2)-5

g(2)=6-5

g(2)=1.

Solve each by elimination
x+y =19
x - y = -7

Answers

x + y = 19
x - y = -7
Subtract both
2y = 26, y = 13
Plug into first equation
x + 13 = 19
x = 6

Solution: x = 6, y = 13

Answer:

x = 6

y = 13

Step-by-step explanation:

x + y = 19

x - y = -7

To eliminate x, subtract ther second equation from the first

2y = 26

y = 13

To eliminate y, add the equations

2x = 12

x = 6

The radius of a circle is 10 inches. What is the area of a sector bounded by a
180° arc?
r=10 in
180°
Give the exact answer in simplest form.
square inches

Answers

The answer is 180/100

Answer:

25/2pi

Step-by-step explanation:

stg that is right

What is the equation of a line written in slope-intercept form with a slope of 4 that passes through the point (-3, -3)?

Answers

The answer is y=4x+9 it passes through the point (-3,-3)

Sally has 4 apples for school lunch, her friend asks if she can 2 apples for Sally's 4 apples. How many more apple would Sally have left after giving her friend 2?

Answers

Answer:Sally would have 2 apples left

Step-by-step explanation:Because 4-2=2 so she gave 2 away so she has 2 left.

Tamika made a deposit of $1,800 into an account that earns annual simple interest. After 9 years, Tamika had earned $1,458 in interest. Assuming she did not make any additional deposits or withdrawals over the 9 years, find the simple interest rate of the account. No files please!

Answers

Answer:

0.09%

20.1 is too high

z+9 < 24
solve for z
pls help

Answers

Answer:

z < 15

Step-by-step explanation:

z + 9 < 24

z + 9 - 9 < 24 - 9

z < 15

Answer:

z < 15

Step-by-step explanation:

To solve for z, you need to isolate it on one side of the equal sign, or in this case, the < sign.

If you subtract 9 from the left side of the equation, z will be alone. But whatever you do to one side you have to do to the other. So subtract 9 from 24 as well and you get z < 15

I SWEAR I NEED HELP PLEASEEEEEEEEEEE NO LINKS

Answers

I think it is $27.82

HELP ME WITH THIS> WILL MARK BRAINLIEST

Answers

Answer:

I think x = 8

Step-by-step explanation:

In parallelogram IJKL, what is the measure of angle K?

Answers

Answer:

<K = 67degrees

Step-by-step explanation:

From the parallelogram given, the opposite angles are equal i.e <L = <J

Given

<L = 5x + 18

<J = 7x - 20

Equating both sides

5x + 18 = 7x - 20

Collect the like terms

5x - 7x = -20 -18

-2x = -38

x = 38/2

x = 19

Also <J + <K = 180

7x - 20 + <K = 180

7(19) - 20 + <K = 180

133 - 20 + <K = 180

113 + <K = 180

<K = 180 - 113

<K = 67degrees

Find the surface area and round to the nearest hundredths place when necessary.

Answers

Answer:

6 x 14 = 84

84 x 2(since there are two small rectangles) = 168

22 x 6 = 132

132 x 2 = 264

264 x 2(since there are two of the same shape) = 528

22 x 14 = 308

308 x 2(since there are two of the same shape) = 616

Now we add up all the areas:

168 + 528 + 616 = 1312 square cm is your answer.

Question 10 of 10
PLEASE PLEASE HELP ME
Which of the following will form the composite function GFX)) shown
below?
GFX)) = 3(x+1)
A. Fx) = x2 and GCX) = 3x + 1
O B. AX) = 3x and GCx) = 1
O C. Fx) = 3x + 1 and G(x) = x2
O D. Fx) = x + 1 and G(X) = 3x2
SUBMIT

Answers

B cause gfx shows the whole thing

Lucia wants to spend less than $16 on her order. Is 25% off $20 in her budget??

Answers

Answer: Yes

Step-by-step explanation: Well 25% off of $20 is $15.

What are the coordinates of the point on the directed line segment from
3. 2) to (77) that nartitions the segment into a ratio of 3 to 2?

Answers

Answer:

(4.6, 4)

Step-by-step explanation:

Given the coordinates (3,2) and (7, 7) partitioned between 3:2

M(X,Y) = [(ax1+bx2/a+b, ay1+by2/a+b)]

X = 3(3)+2(7)/3+2

X = 9+14/5

X = 23/5

X = 4.6

Similarly;

Y = 3(2) + 2(7)/3+2

Y = 6+14/5

Y = 20/5

Y = 4

Hence the required coordinate is (4.6, 4)

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