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PLEASE HELP What is the remaining balance on the card if Raina bought 30 prints

PLEASE HELP What is the remaining balance on the card if Raina bought 30 prints-example-1

1 Answer

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Answer:

23.7

Explanation:

B(x) = 25.50 - 0.06x

B(30) = 25.50 - 0.06(30)

B(30) = 25.50 - 1.8

B(30)= 23.7

Hope this help I suck at explaining

User Drclaw
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