The store adjusts the price of a certain commodity and sells it at a 20% discount of the original price. At this time, the profit margin of the commodity is 10%. The purchase price of the commodity is 1600 yuan. What is the original price of the commodity?

The store adjusts the price of a certain commodity and sells it at a 20% discount of the original price. At this time, the profit margin of the commodity is 10%. The purchase price of the commodity is 1600 yuan. What is the original price of the commodity?

Suppose the original price of the commodity is x yuan, then the selling price is 0.8x. From the meaning of the question, we get: 0.8x = 1600 (1 + 10%), and the solution is x = 2200. A: the original price of the commodity is 2200 yuan