A cell phone company charges a monthly rate of $12.95 and $0.25 a minute per call.

A cell phone company charges a monthly rate of $12.95 and $0.25 a minute per call.  Sally's bill for the minutes she used is $21.20.

What is the algebraic equation to solve for "m" number of minutes Sally used?
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2 Answers

12.95 + .25m = 21.20
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by Level 4 User (8.4k points)

No idea But maybe 2?

by

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