SOLUTION: A phone company offers two monthly plans. Plan A costs $21 plus an additional $0.14 for each minute of calls. Plan B costs $8 plus an additional $0.18 for each minu

Algebra ->  Linear-equations -> SOLUTION: A phone company offers two monthly plans. Plan A costs $21 plus an additional $0.14 for each minute of calls. Plan B costs $8 plus an additional $0.18 for each minu      Log On


   

Question 1092519: A phone company offers two monthly plans. Plan A costs
$21
plus an additional
$0.14
for each minute of calls. Plan B costs
$8
plus an additional
$0.18
for each minute of calls.

Found 2 solutions by richwmiller, josgarithmetic:
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
Thanks for letting me know but I have a plan with unlimited calls.

Answer by josgarithmetic(39616) About Me  (Show Source):
You can put this solution on YOUR website!
x, number of minutes

Cost for a month of plan A
0.14x%2B21

Cost for a month of plan B
0.18x%2B8


Next, you would use those to answer a question.