2.5*0.4+0.21*3
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/15 07:26:50
2.5*0.4+0.21*32.5*0.4+0.21*32.5*0.4+0.21*31.63
2.5*0.4+0.21*3
2.5*0.4+0.21*3
2.5*0.4+0.21*3
1.63
2.5*0.4+0.21*3
4.57加3.17加3.43加5.83简便 125除[(17.2减16.4)除0.32]简便 2.5乘0.4加0.21乘3简便(10除2.5减2.5)除2.5 简便 3.6减2.8加7.4减7.2简便快很急的
3+8:0.4=30*4:2.5
(2.5-2.5*0.6)/0.4
0.2分之x+3-0.4x-1=-2.5
2.5×17.06×0.4×3÷100×853如何简便运算
(x+3)/2-(0.4x-1)/0.5=-2.5
(x-3)/0.4 -(x-2)/0.5=2.5
x-3/0.4-x 2/0.5=2.5
2.5:0.4化简成最简比
0.4×2.5×32×1.25
27.9+3.6*2.5/0.4
2.5×4.6×0.4×0.3
简便运算:(2.5-2.5*0.6)/0.4 31.4*0.65+4.5*3.14-3又50分之7
8.7 *9.9+0.87,63/0.21/3,
5分之3比0.21比值
2013个2.5*2012个0.4 简便算法2.5*2.5*2.5*…… *2.5*0.4*0.4*……*0.4
(12.4/0.4+2.5)/2.5简算