Mathematics, 18.09.2019 05:00 erikabermudez55

You have a coupon for $2 off the regular cost per movie rental. you rent 3 movies and the regular cost of each rental is the same. write an equation that gives the total cost c (in dollars) as a function of the regular cost r (in dollars) of a rental. then find the total cost if a rental regularly costs $3.89.

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You have a coupon for $2 off the regular cost per movie rental. you rent 3 movies and the regular co...