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Mathematics, 26.10.2021 22:20 hernsl0263

A phone company charges a base fee of $20 per month plus an additional charge per minute The monthly phone cost C can be represented by this equation: C = 20 + em, where e is the
extra minute cost, and m is the amount of minutes used. Which equation can be used to find
the number of minutes a customer used if we know e and C?

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A phone company charges a base fee of $20 per month plus an additional charge per minute The month...

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