Question

For his phone service, Chris pays a monthly fee of $23, and he pays an additional $0.06 per minute of use. The least he has been charged in a month is $93.86.

What are the possible numbers of minutes he has used his phone in a month?
Usem for the number of minutes, and solve your inequality for m

Answer 1

9514 1404 393

Answer:

m ≥ 1181

Explanation:

Chris's minimum charge indicates he uses his phone more than m minutes, where ...

23 +0.06m ≥ 93.86

0.06m ≥ 70.86

m ≥ 1181

Chris uses his phone at least 1181 minutes per month.