Mathematics, 12.10.2020 07:01 Brock2002

A phone company charges a base fee of $12 per month plus an additional charge per minute. the monthly phone cost c can be represented by this equation: c=12+a •m, where a is the additional charge per minute, and m is the number of minutes used. What equation can be used to find the number of minutes a customer used I we know a and c

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A phone company charges a base fee of $12 per month plus an additional charge per minute. the monthl...