It costs 65 yuan to buy 10 kg apples and 20 kg pears. The price of 1 kg apples is the same as that of 1.25 kg pears I'm stupid,

If x yuan per kilogram pear, 1.25x yuan per kilogram apple
25X + 20x = 65
The solution is: x = 2.1.25x = 2.5
SO 2 yuan per kilogram of pear, apple is 2.5 yuan per kilogram

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