0.8÷(3.94 +34.3✘0.2)简便方法怎么计算? 3.94 34.3x0.2简便方法
更新时间：2021-08-26 19:13:16 • 作者：EARL •阅读 4413
1.08÷(3.94+34.3×0.2)简便计算
1.08÷(3.94+34.3×0.2)
=1.08÷（3.94+6.86）
=1.08÷10.8
=0.1
直接算最简便
1.08/(3.94+34.3*0.2)简便
3.94+34.3*0.2
=3.94+6.86
=3.94+6.06+0.8
=10+0.8
=10.8
3.94+34.3*0.2简便
3.94+34.3*0.2
=3.94+6.86
=3.94+6.06+0.8
=10+0.8
=10.8
用简便方法计算5.6x(3.94+6.86)÷0.8
5.6x(3.94+6.86)÷0.8
=(5.6÷0.8)x(3.94+6.86)
=7x10.8
=75.6