HELP!!!!

1 answer:

8 0

Your answer is E. $25.

First let under 12 = u, over 12 = o, and adults = a.
We can now write the equations:

2u + 3a + 3o = 174
4u + 2a = 122
a + o = 46

Because we know that a + o = 46, and 3a + 3o is in the first equation, we can multiply 46 by 3 to get what 3a + 3o equals. This makes 138.
Now we can substitute 138 into the first equation to get 2u + 138 = 174
2u = 36
u = 18

Now that we know what u equals, we can substitute it in to the second equation to get:
4(18) + 2a = 122
72 + 2a = 122
2a = 50
a = $25

I hope this helps! Let me know if you have any questions :)

You might be interested in

There is a spinner with 12 equal areas, numbered 1 through 12. If the spinner is spun one time, what is the probability that the

alexira [117]

Answer:

1/3

Step-by-step explanation:

Of the numbers between 1 and 12, the numbers that are multiples of 4 or 6 are: 4, 6, 8, 12.

So the probability is 4/12, or 1/3.

3 0

2 years ago

Find the measure of missing angle

Bas_tet [7]

Answer:

58 degrees

Step-by-step explanation:

90 - 32 = 58

3 0

2 years ago

15 points!!!

r-ruslan [8.4K]

Answer:

The correct option is 4.

Step-by-step explanation:

If a figure it dilated by scale factor k, then the image and preimage are similar figures and their corresponding sides are proportional.

In triangle I, the base of the triangle is 1 unit and length of the perpendicular is 1 units.

In triangle II, the base of the triangle is 1 unit and length of the perpendicular is 2 units.

$\frac{1}{1}\neq \frac{1}{2}$

The corresponding sides are not proportional. It means both triangles are not similar. So, there is no dilation transforming triangle I into triangle II.

Therefore the correct option is 4.

6 0

2 years ago

Read 2 more answers

PLEASE HURRY A sundial has circular dial and a right triangle shaped piece, called a gnomon. One of the angles of the gnomon is

qaws [65]

The three inside angles of a triangle need to equal 180 degrees.

In a right triangle one of the angles is 90 degrees.

This means the other two angles need to equal 180-90 90 degrees.

You are given one of the angles of 52 degrees, so subtract that from 90 to find the third angle.

90 - 52 = 38 degrees.

The answer is A.