Mathematics, 10.09.2021 01:00 bando187
Felipe purchased a prepaid phone card for $50.25. 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. =Cx−50.250.20x How much credit is left on the card after Felipe uses it for 50 minutes of calls?
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Felipe purchased a prepaid phone card for $50.25. Calls cost 20 cents a minute using this card. The...
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