A cell phone service provider offers two plans. Plan A includes a fee of $25 per month and charges $0.25 for every call. Plan B includes a fee of $40 per month and offers unlimited calls. For what number of phone calls is the cost of plan B less than the cost of plan A?

more than 60 calls

more than 160 calls

more than 120 calls

more than 100 calls

Question

Mathematics

Antoine

29 February, 13:00

A cell phone service provider offers two plans. Plan A includes a fee of $25 per month and charges $0.25 for every call. Plan B includes a fee of $40 per month and offers unlimited calls. For what number of phone calls is the cost of plan B less than the cost of plan A?

more than 60 calls

more than 160 calls

more than 120 calls

more than 100 calls

+2

Answers (1)

Know the Answer?

Allen Carson · Answer 1

Plan A at 60 calls : 60*.25 + 25 = 15 + 25 = 40

Plan A is equal plan B at 60 calls

So if more than 60 calls the plan B will cost less than plan A

Answer: more than 60 calls