The original price of a computer is 7200 yuan. In June, the price was increased by 1 / 6 and then decreased by 1 / 7. What is the current price of this computer? Is the original price high or the current price high?

Current price = [7200 * (1 + 1 / 6)] / (1-1 / 7) = (7200 * 7 / 6) / (6 / 7) = 8400 * (6 / 7) = 7200
Current price = original price

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