SOLUTION: Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $19 monthly fee and charges an additional $0.10 for each minute of
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Question 445503: Customers of a phone company can choose between two service plans for long distance calls. The first plan has a $19 monthly fee and charges an additional $0.10 for each minute of calls. The second plan has no monthly fee but charges $0.14 for each minute of calls. For how many minutes of calls will the costs of the two plans be equal?
Answer by rwm(914) (Show Source): You can put this solution on YOUR website!
y=1900+10m
y=14m
1900+10m=14m
1900=4m
1900/4=m
475=minutes
or at a cost of $66.50
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