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An apple, a Sydney and a pineapple are equal to 2.4 kilograms. Two apples and two Sydney are equal to 0.8 Jin. One apple plus two pineapples equals 4. 15.
Hello:

A pineapple 2.4-0.8 ÷ 2 = 2kg.

An apple 4. 15-2x2 = 0. 15kg.

A Sydney 2.4-2-0.15 = 0.25kg.

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