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A customer's total cell phone bill this month is $50.50. The company charges a monthly fee of $18 plus five cents ($0.05) for each call. Use n to represent the number of calls.
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A customer's total cell phone bill this month is $50.50. The company charges a monthly fee of $18 plus five cents ($0.05) for each call. Use n to represent the number of calls.

User Trama
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2 Answers

5 votes
This will be your equation:

18+.5n.

18 flat fee, .5 (50) cent for every call.
User Wilbur
by
8.0k points
4 votes
18+0.05n=50.50

50.50-18=32.50
32.50/0.05=650

n=650
User Snejame
by
7.4k points
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