如题所述
0.34*101=0.34*(100+1)=0.34*100+0.34*1=34+0.34=34.34
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第1个回答 2013-09-24
0.34×101
=0.34×(100+1)
=0.34×100+0.34×1
=34+0.34
=34.34
=0.34×(100+1)
=0.34×100+0.34×1
=34+0.34
=34.34
第2个回答 2013-09-24
用100*0.34=34 1*0.34=0.34 34+0.34=34.34这样分开计算就好多了!