Monday, March 23, 2009

Journal Assignment Two-Step Equations

T-mobile charges $34.99 a month for phone service. They also charge $0.48 per minute for long distance calls. If Joshua's bill was $64.75, how many minutes of long distance calls did she make?


Part A - Write an equation that can be used to solve the problem.
64.75-34.99/0.48= m
Equation:
M=62

Part B - Solve your equation and answer the question in a complete

sentence.
29.75 left
divide by 0.48
Joshua used 62 minutes for long distance calls.

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