48乘以0.69+3.1乘以4.8怎样简便算
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/15 21:33:09
48乘以0.69+3.1乘以4.8怎样简便算
48乘以0.69+3.1乘以4.8怎样简便算
48乘以0.69+3.1乘以4.8怎样简便算
48乘以0.69+3.1乘以4.8
=4.8乘以6.9+3.1乘以4.8
=48乘以(6.9+3.1)
=48乘以10
=480
48×0.69+3.1×4.8
=(48÷10)×(0.69×10)+3.1×4.8
=4.8×6.9+3.1×4.8
=4.8×(6.9+3.1)
=4.8×10
=48
48×0.69+3.1×4.8
=4.8×6.9+3.1×4.8
=4.8×(6.9+3.1)
=4.8×10
=48
=4.8*6.9+3.1*4.8
=4.8*(3.1+6.9)
=4.8*10
=48
48乘以0.69+3.1乘以4.8怎样简便算
48乘以0.69+3.1乘以4.8怎样简便算
9.8乘以65.2乘以1.25减12.5乘以0.625乘以18怎样简算
48乘以26加26乘以52怎样简便运算
48=()乘以()乘以()乘以()乘以()乘以() 54=()乘以()乘以()乘以()乘以() 那么它们最小公倍数是()
23.7乘以9.9怎样简算?
199乘以50/13怎样简算
98乘以53怎样简算
怎样化简sinx乘以cosx
48乘以16加24乘以8如何简算
48乘以75加25乘以32用简便方法怎样做
7分之6乘以2.6+7分之12乘以22怎样简算
1.1乘以四分之一+0.25乘以5.8+3.1乘以四分之一 简算
250乘以十三乘以四怎样简便就怎样计算.
0.125乘以9.6怎样简便
0.01乘以100怎样计算
998乘以1002怎样算
0.99乘以10.怎样简便