脱式计算:1.25*7.2*0.8

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脱式计算:1.25*7.2*0.8
脱式计算:1.25*7.2*0.8

脱式计算:1.25*7.2*0.8
1.25*7.2*0.8
=1.25x0.8x7.2
=1x7.2
=7.2

1.25*7.2*0.8
=(1.25*0.8)*7.2
=1*7.2
=7.2

你好:

1.25×7.2×0.8
=1.25×0.8×7.2
=1×7.2
=7.2

1.25*7.2*0.8
=(1.25*0.8)*7.2
=1*7.2
=7.2
祝你学习进步