Mathematics, 08.10.2019 21:00 finnierunners2

The ice skating rink charges an hourly fee for skating and $3 to rent skates for the day. gillian rented skates and skated for 3 hours and was charged $21. which equation represents the cost, c(x), of ice skating as a function of x, the number of hours of skating?

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The ice skating rink charges an hourly fee for skating and $3 to rent skates for the day. gillian re...