The fruit shop shipped 600 kg of apples, pears and oranges. The apples were 80 kg less than the pears, and the oranges were 20 kg more than the pears?

Let Yali be XKG,
X+2X+3X-80+20=600
6X=660
X=110
Pear: 110 kg, apple: 110 * 2 - 80 = 140 kg, Orange: 110 * 3 + 20 = 350 kg

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