The store adjusts the price of a certain commodity and sells it at 20% off the original price. At this time, the profit margin of the commodity is 10 ‰. If the purchase price of the commodity is 1600 yuan, then the original price of the commodity is () A. 2200 yuan B. 1760 yuan C. 1280 yuan D. 1980 yuan

Suppose the original price of the commodity is x, according to the meaning of the question: 0.8x-1600 = 10% · 1600 solution: x = 2200 answer: the original price of the commodity is 2200 yuan

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