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04-09-2019
Mathematics

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At a carnival, you pay $15 for admission, plus $3 for each ride that you go on. Write a function A(r) that models the amount “A”, in dollars, that you would spend to ride “r” rides at the carnival.

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04-09-2019

Answer:

A(r) = 15 + 3r

Step-by-step explanation:

Since you pay $3 per ride, you would pay 3r dollars for "r" rides. That added to the admission fee is your cost for rides at the carnival:

A(r) = 15 + 3r

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