2.6+0.175+4.33怎样简便?
2个回答
2.6+0.175+4.33
=2.775+4.33
=（3-0.225）+4+0.33
=7+0.33-0.225
=7+0.105
=7.105
相关问题
10.5-(6.33+2.7)怎样简便?
怎样简便怎样算：求解175*99
0.175÷0.25×4简便运算
1.2*3.6+2.4*2+4.8*0.6怎样简便计算
33.6-3.6/0.6简便计算
92*0.54+4.6*9.2怎样算简便
3.33*1.6+6.66*4.2怎么简便运算
9.4-1.2÷0.6+6.24怎样简便运算
2.4乘0.025加33.1乘7.6（简便运算)要过程.
8.54-39.6/13.2怎样简便 4.5*3.2+6.36怎样简便 3.25*(4.39-2.79）怎样简便