3.75×12×3.67 0.94×2.05-0.45 87×0.24×5.05 80.5×2.8×+143.5的递等式

问题描述:

3.75×12×3.67 0.94×2.05-0.45 87×0.24×5.05 80.5×2.8×+143.5的递等式
1个回答 分类:数学 2014-09-26

问题解答:

我来补答
3.75×12×3.67
=33x3.67
=121.11
0.94×2.05-0.45
=1.927-0.45
=1.477
87×0.24×5.05
=20.88x5.05
=105.444
80.5×2.8×+143.5
=225.4+143.5
=368.9
 
 
展开全文阅读
剩余:2000