Question

A local video store has two new renting plans. Plan A charges a $10 monthly fee and $2 for every movie rented. Plan B charges $40 per month but then each movie rented is only 25¢. How many movies must be rented in a month to make plan B the cheaper option?

Answer 1

Answer:

18 or 17

Step-by-step explanation:

Plan a= 2x + 10

plan b=  .25x + 40

2x + 10 = .25 + 40

       1.75x=30

x=17.14