a.) T=10m+10 b.) 40 dollars c.) 29 minutes
Work Step by Step
a.) T= total cost of the call m=minutes on the phone T=10m+10 b.) T=10(3)+10 T=30+10 T=40 dollars c.) 300=10m+10 10m=290 m=29 minutes
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.