SOLUTION: A used CD is a dollar more than one-third the price of a new CD. If a new CD costs $18, how much is a used CD

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Question 775845: A used CD is a dollar more than one-third the price of a new CD. If a new CD costs $18, how much is a used CD
Answer by psbhowmick(878) About Me  (Show Source):
You can put this solution on YOUR website!
Cost of a new CD = $18.

Cost of used CD = 1%2F3 x Cost of Old CD + 1 = %281%2F3%29%2A18+%2B+1=7