Mathematics, 04.07.2019 15:00 aaron2113

Abdul purchased a prepaid phone card for 45.00 . calls cost 6 cents a minute using this card. the credit, (in dollars), left on the card after it is used for x minutes of calls is given by the following. c= 45.00 - 0.06x how much credit is left on the card after abdul uses it for 50 minutes of calls?

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Abdul purchased a prepaid phone card for 45.00 . calls cost 6 cents a minute using this card. the cr...