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3 years ago

Fifteen tickets cost $193.75. What is the average cost of each ticket?

Mathematics

2 answers:

julsineya [31]3 years ago

8 0

Answer:

about $12.92

Step-by-step explanation:

could be wrong though

Igoryamba3 years ago

8 0

Answer:

$12.92

Step-by-step explanation

If 15tickets costs $193.75, this can be expressed using an equality sign as;

15tickets = $193.75

To find the average cost of each ticket, we can expressed that as;

1ticket = $x where x is the unknown value of 1 ticket.

Cross multiplying both expression:

15tickets = $193.75

1ticket = x

x × 15 = 1×193.75

x = $193.75/15

x = $12.92

This means that each ticket approximately costs $12.92

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Answer:

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Step-by-step explanation:

we have

$y=x^{2} -225$

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The vertex represent a minimum

The vertex is the point (0,-225)

The axis of symmetry is x=0 (y-axis)

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Answer:

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