Question

grant pays $0.10 per minute plus $5 per month for telephone long distance write an algebraic expression for m minutes of long distance calls in one month

Answer 1

5 + 0.1m =

Answer 2

Jake uses for his Internet service charges $25 a month plus $0.04 for each minute of usage time. Last month his bill was $49. Find the number of minutes that Jake used his Internet last month.