SOLUTION: a dealer sold 200 tennis racquets. Some were sold at $18 each and the rest were sold at $33 each. The total reciepts from these sales were $4800. How many $18 racquets did he se
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Question 572340: a dealer sold 200 tennis racquets. Some were sold at $18 each and the rest were sold at $33 each. The total reciepts from these sales were $4800. How many $18 racquets did he sell?
I can get the average of $24, but am drawing a blank on the actual formula to use.
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
(18)(x) + (33)(200 - x) = 4800
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