(0.8+125分之1)乘以125怎么做?用简便算法!

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(0.8+125分之1)乘以125怎么做?用简便算法!
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(0.8+125分之1)乘以125怎么做?用简便算法!
(0.8+125分之1)乘以125怎么做?用简便算法!

(0.8+125分之1)乘以125怎么做?用简便算法!
=0.8×125+125分之1×125
=100+1
=101

(0.8+1/125)×125
=0.8×125+1/125×125
=100+1
=101

(0.8+1/125)×125
=0.8×125+1/125×125
=100+1
=101

(0.8+1/125)×125
=0.8×125+1/125×125
=100+1
=101

(0.8+125分之1)乘以125
=(4/5+1/125)x125
=(100/125+1/125)x125
=100+1
=101