If a store sells a color TV at a 10% discount on its price, it can still make a profit of 20%. The purchase price of a color TV is 2400 yuan. How much is the price
Set price of color TV X Yuan
0.9x-2400=2400×20%
0.9X-2400=480
0.9X=480+2400
0.9X=2880
X=2880÷0.9
X=3200
A: the price of color TV is 3200 yuan
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