A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly fee of $25 and then an additional 9 cents per minute of use. In Plan B, the customer pays a monthly fee of 30.50 and then an additional 8 cents per minute of use. For what amounts of monthly phone use will Plan A cost less than Plan B? Use for the number of minutes of phone use, and solve your inequality for m .

Question

A phone company offers two monthly charge plans. In Plan A, the customer pays a monthly fee of $25 and then an additional  9 cents per minute of use. In Plan B, the customer pays a monthly fee of 30.50  and then an additional 8 cents per minute of use.  For what amounts of monthly phone use will Plan A cost less than Plan B? Use  for the number of minutes of phone use, and solve your inequality for m .