(0.39*0.7)/(0.56*3.9)怎样简算(0.39*0.7)/(0.56*3.9)这咋简算啊,我移位也错了,乱七八糟的啦
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(0.39*0.7)/(0.56*3.9)怎样简算(0.39*0.7)/(0.56*3.9)这咋简算啊,我移位也错了,乱七八糟的啦(0.39*0.7)/(0.56*3.9)怎样简算(0.39*0.7)
(0.39*0.7)/(0.56*3.9)怎样简算(0.39*0.7)/(0.56*3.9)这咋简算啊,我移位也错了,乱七八糟的啦
(0.39*0.7)/(0.56*3.9)怎样简算
(0.39*0.7)/(0.56*3.9)这咋简算啊,我移位也错了,乱七八糟的啦
(0.39*0.7)/(0.56*3.9)怎样简算(0.39*0.7)/(0.56*3.9)这咋简算啊,我移位也错了,乱七八糟的啦
(0.39*0.7)/(0.56*3.9)
=(0.39*0.7)/(0.7*0.8*0.39*10)
=1/(0.8*10)
=1/8
(0.39×0.7)÷(0.56×3.9) 简便计算
(0.39*0.7)/(0.56*3.9)怎样简算(0.39*0.7)/(0.56*3.9)这咋简算啊,我移位也错了,乱七八糟的啦
小括号0.39乘以0.7小括号除以小括号0.56乘以3.9小括号简算
小数的简便运算1、(0.39*0.7)/(0.56*3.9) (12.5*2.5*3.2)/(50*1.6*2.5)2、26.39*36+26.39*83-263.9*1.9 18.9*178.178+0.49-17.8*189.1893、2.25*0.16+264*0.0225+5.2*2.25+0.225*204、若a=0.00...025,b=0.00...04,2012个0 2013个0-------
,';.3.9*0.39/0.26的简便算法
3.9*0.39/0.26的简便算法
3加3.9除以[()减(1.2减0.7)]3+3.9除以[多少-(1.2-0.7)]=4.2
0.56平方米=()平方分米 0.7公顷=()平方米 0.75小时=()分
3.9x9.9+0.39用简便方法算出
0.39×9.8+2×3.9怎样简算?
0.94×3.9+54.3×0.39怎么简算,谁知道
3.9*9.9+0.39=?的简便算法是什麽
3.9 0.39 0.039 0.0039 0.00039计算题怎么算
0.56÷3.5 5.4÷3.6-0.7 (17.6+0.96)÷0.8 简便方法计算
0.39+3.5*3.9+3.9*6.4 怎样简便计算 ? 0.40/1.4中的120表示什么
简算.5.6×0.7+0.2×5.6+0.56
简算 0.7+3.9+4.3+6.10.7+3.9+4.3+6.1
0.39(x-2)=2-0.7(x-2) 方程解法0.39改成0.3