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Mathematics, 16.04.2021 02:40 1031kylepoe03

A phone company charges a sign-up fee of $3.50, plus $x for every hour the phone is used. If Brian talked on the phone for 12 hours and paid a total of $75.50, which of the
following equations can be used to find, x, the hourly rate of the phone plan?

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A phone company charges a sign-up fee of $3.50, plus $x for every hour the phone is used. If Brian...

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