0.111*5.5+0.555*0.9

问题描述:

0.111*5.5+0.555*0.9
1个回答 分类:数学 2014-12-14

问题解答:

我来补答
0.111*5.5+0.555*0.9
=0.111×5.5+0.111×4.5
=0.111×(5.5+4.5)
=0.111×10
=1.11
 
 
展开全文阅读
剩余:2000