The apple in the fruit shop is 160 kg more than the pear. When half of the apple is sold and the pear is sold 20 kg, the weight of the apple is 30 kg more than the pear. How many kg are the apple and the pear If you want an equation, you can't use XY

Weight of pear = (160 △ 2 + 20-30) × 2 = 140 kg
Weight of Apple = weight of pear + 160 = 300 kg

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