SOLUTION: i need help with this question: the question is: .... The cost of renting a DVD at a certain store is described by the function f(x)=4x+3 in which f(x) is the cost and x is the tim
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Question 527047: i need help with this question: the question is: .... The cost of renting a DVD at a certain store is described by the function f(x)=4x+3 in which f(x) is the cost and x is the time in days. If Lupe has $12 to spend, what is the maximum number of days that she can rent a single DVD if tax is not considered? Answer by rfer(16322) (Show Source):
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