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Mathematics, 08.01.2021 02:10 raishagibson
Marcos purchases a top up card for his pre paid cell phone. His remaining balance, B, can be modeled by the equation B=35-0.05n, where n is the number of minutes he’s talked since purchasing the card.
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Marcos purchases a top up card for his pre paid cell phone. His remaining balance, B, can be modeled...
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