38点二乘以零点二八加上三点八二乘以六点一加上零点三八二乘以十一

问题描述:

38点二乘以零点二八加上三点八二乘以六点一加上零点三八二乘以十一
 
1个回答 分类:综合 2014-11-06

问题解答:

我来补答
=38.2X(0.28+0.61+0.11)
=38.2X1
=38.2
 
 
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