1.25*(8+0.8)怎么简算

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1.25*(8+0.8)怎么简算1.25*(8+0.8)怎么简算1.25*(8+0.8)怎么简算1.25*(8+0.8)=1.25*8+1.25*0.8=10+1=111.25*(8+0.8)=1.2

1.25*(8+0.8)怎么简算
1.25*(8+0.8)怎么简算

1.25*(8+0.8)怎么简算
1.25*(8+0.8)
=1.25*8+1.25*0.8
=10+1
=11

1.25*(8+0.8)
=1.25x8+1.25x0.8
=10-1
=9