Kneel and beg how to calculate this elementary school math problem - Training Enrollment Network

Kneel and beg how to calculate this elementary school math problem

3 microwave ovens 1 washing machine 3000

3 washing machines 1 microwave oven 3600

1 How much is the washing machine and 1 microwave oven?

4 washing machines and 4 microwave ovens: 3000+3600=6600 (RMB)

1 washing machine 1 microwave oven: 6600÷4= 1650 (yuan)

Washing machine: (3600-1650) ÷ (3-1) = 975 (RMB)

Microwave oven: 1650-975=675 (RMB)

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