Mathematics
Mathematics, 22.10.2019 05:00, fifthward92

The zonda information and telephone company (zi& t) calculates a customer’s total monthly cell phone
charge using the formula,
c = (b + rm)(1 + t),
where c is the total cell phone charge, b is a basic monthly fee, r is the rate per minute, m is the number
of minutes used that month, and t is the tax rate.
solve for m, the number of minutes the customer used that month.

answer
Answers: 1

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