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You buy a refillable cup from the gas station for $9. They are offering a special where you buy the cup, and you can get soft drink refills for only $0.25 for the entire summer. Write a function in x that represents the total amount you spend on soft drinks at the gas station this summer. Be sure to indicate any domain restrictions.

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3 votes

Answer:

b

Explanation:

i did the test and i got it right

User Nemesifier
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