pmdare2551
25.08.2019 •
Mathematics
The phone company charges $15.00 per month for a local line plus $0.06 per call.how many calls were made if the bill was $22.50? note: use a variable to solve story problems
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Ответ:
0.06c = 22.50 - 15
0.06c = 7.50
c = 7.50/0.06
c = 125 calls were made
Ответ:
Step-by-step explanation: