SOLUTION: Solve each promblem by writing an equation.
1.) A phone company charges $0.20 for the first 15 minutes and $0.07 minute after that. How long was a phone call that cost $1.95?
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1.) A phone company charges $0.20 for the first 15 minutes and $0.07 minute after that. How long was a phone call that cost $1.95?
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Question 71270: Solve each promblem by writing an equation.
1.) A phone company charges $0.20 for the first 15 minutes and $0.07 minute after that. How long was a phone call that cost $1.95?
Thank you Answer by checkley75(3666) (Show Source):
You can put this solution on YOUR website! .20+.07x=1.95
.07x=1.95-.20
.07x=1.75
x=1.75/.07
x=25 minutes + the original 15 minutes=40 minute call=$1.95
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