1.25×88+12÷0.8怎样简算?

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1.25×88+12÷0.8怎样简算?

1.25×88+12÷0.8怎样简算?
1.25×88+12÷0.8怎样简算?

1.25×88+12÷0.8怎样简算?
1.25×88+12÷0.8 一个数除以0.8等于乘1.25
=1.25×88+12×1.25
=1.25×(88+12)
=1.25×100
=125
(12×1.25 )÷(0.8×1.25)= (12×1.25 )÷1= 12×1.25

1.25×88+12÷0.8
=1.25*88+12*1.25
=1.25*(88+12)
=1.25*100
=125

1.25×88+12÷0.8
=1.25×8×11+3×4÷0.8
=125

1.25*88+12/0.8
=1.25*88+12*1.25
=1.25*(88+120)
=125