Solution-How much credit is left on the card

How much credit is left on the card

Reference no: EM131397510

Alonzo purchased a prepaid phone card for $25.25 .Calls cost 20 cents a minute using this card.The credit, C (in dollars), left on the card after it is used for x minutes of calls is given by the following function.

C(x)=25.25-0.20x

How much credit is left on the card after Alonzo uses it for 40 minutes of calls?

Reference no: EM131397510

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How much credit is left on the card

Reference no: EM131397510

Reference no: EM131397510

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