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AysviL [449]
4 years ago
9

At the movie theatre, child admission is $5.70 and adult admission is $9.75 . On Friday, 173 tickets were sold for a total sales

of 1306.10 . How many child tickets were sold that day?
Mathematics
1 answer:
storchak [24]4 years ago
7 0

Answer: 94 child tickets

<u>Step-by-step explanation:</u>

Let x represent child tickets

Let y represent adult tickets

Cost Equation: 5.70x + 9.75y = 1306.10

Quantity Equation: x + y = 173

Solve the system of equations using the elimination method:

Multiply the Quantity Equation by -5.70

      5.70x + 9.75y = 1306.10

    <u> -5.70x  - 5.70y</u> = <u>-986.10</u>

                    4.05y = 320.00

                  <u> ÷4.05 </u>   <u>÷4.05    </u>

                           y =   79

x +  y  = 173

x + 79 = 173

x         = 94

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Answer:

<h2>The answer is 32</h2>

Step-by-step explanation:

3( 2c + d) - 4( c - d) + d²

when c = 1 and d = 3

Substitute the values of c and d into the above expression and solve

We have

3 [ 2(1) + 3 ] - 4 ( 1 - 3) + 3²

<u>Solve the terms in the bracket first</u>

➢ 3( 2 + 3) - 4( - 2) + 9

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➢ 15 + 8 + 9

➢ 15 + 17

We have the final answer as

<h3>32</h3>

Hope this helps you

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3 years ago
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It lies quadrant
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The graph shows the rate at which the depth of the water in a pond is changing over time. On a coordinate plane, a graph titled
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Step-by-step explanation:

The key to solving this question is to find the distance bwtween the two points given

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sattari [20]
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