0.125*8.8的简便算法
问题描述:
0.125*8.8的简便算法
答
1.1
答
0.125*8.8
=0.125*(8+0.8)
=0.125*8+0.125*0.8
=1+0.1
=1.1
答
0.125*8.8
=0.125*(8+0.8)
=0.125*8+0.125*0.8
=1+0.1
=1.1
答
0.125就是八分之一。
八分之一乘以8.8
等于1.1