Question

A phone company offers two monthly plans. Plan A costs

$20 plus an additional $0.10 for each minute of calls. Plan B costs $16 plus an additional $0.15 for each minute of calls.

For what amount of calling do the two plans cost the same?

What is the cost when the two plans are the same?

Answer 1

Hi there!

For plan A it will only take five minutes to amount to $20,50 , because 20 + 5*0,10 = 20,50$

Plan B will need 30 min to cost the same as plan A $20.50, because 16 + 30*015 = 20,50$.

Hope this helps!

Answer 2

For plan A it will only take five minutes to amount to $20.50

Plan B will need 30 min to cost the same as plan A $20.50