Chris sells books for a commission of $2.60 per book and $50 a month. His salary is determined by the function M=2.60 b+50, where (M) is the amount of money he earns and (b) is the number of books he sells.

asked Dec 7, 2019 168k views

1 vote

by Cldo

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6 votes

M=2.60b + 50

When b = 25

M = 2.60(25) + 50 = $115

Answer: Chris earns $115 for selling the 25 books.

Daveloper answered Dec 12, 2019

5.8k points

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