Question

Chelsea is trying to determine which cell phone company is best. Company A charges a base fee of $25 and $0.05 per minute. Company B charges a flat monthly fee of $40. write an equation to determine the time in minutes that results in the same monthlt cost for both companies.​

Answer 1

If Chelsea uses more then 300 minutes a month then company B, if not she should chose company A

Explanation:

40-25=15

15/0.05=300