A video rental company offers a plan that includes a membership fee of $6 and charges $2 for every DVD borrowed. They also offer a second plan, that costs $48 per month for unlimited DVD rentals. If a customer borrows enough DVDs in a month, the two plans cost the same amount. What is that total cost of either plan? How many DVDs is that?

(1) Answers

The number of DVD's you need to rent for the plans to cost the same is ($48-$6)/$2 = 21 DVDs

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