Elementary school mathematics application problem (fifth grade) - Training Enrollment Network

Elementary school mathematics application problem (fifth grade)

Suppose everyone buys apples, it needs 3.6×4.5= 16.2 yuan.

Expenditure is less than actual: 19.2- 16.2 = 3 (yuan)

Turn into bananas,

Bananas bought: 3 ÷ (4.5-3.6) = 3 and 1/3 (kg).

Apple bought: 4.5-3 and 1/3= 1 and 1/6 (kg).

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