Megan wants to change internet provider

Question

^{She has three plans}

Plan 1: Charges a $15 monthly fee, plus $0.08 per minute of use.

Plan 2: Charges $5 monthly fee, plus $0.11 per minute of use

Plan 3: Charges a flat monthly fee of 49.95

Megan expects to use 500 minutes per month. In which plan do you think Megan should enroll?

Answer 1

Plan 1: 15 + .08(500) = 55

 

Do the same with plan 2 and figure out which is cheapest.