Question

Josiah cell phone plan allows a number of minutes of air time for $20 a month each minute costs 0.02 $ how many minutes of air time is he allowed?

Answer 1

Given parameters:

Cost of cell phone plan per minute  = 0.02$/min

Amount in a month  = $20

Unknown:

Number of minutes allowed per month?

Solution:

 The number of minutes = $\frac{amount per month}{rate per call}$

     Input the parameters and solve;

                                         = $\frac{20}{0.02}$

                                         = 1000min

The number of minutes allowed per month is 1000min