sestremerastudent
sestremerastudent sestremerastudent
  • 26-03-2020
  • Mathematics
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A cell phone company charges a monthly rate of $12.95 and $0.25 a minute per call. The bill for this month is $21.20. How many minutes were spent on calls?

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zp2020ram
zp2020ram zp2020ram
  • 26-03-2020
12.95+.25x=21.20
.25x=8.25
x= 33 mins were spent on calls
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