3.61*0.75+0.61*3/4+(-0.2)*0.75

来源：学生作业帮助网 编辑：作业帮 时间：2024/04/30 08:27:04

3.61*0.75+0.61*3/4+(-0.2)*0.75
3.61*0.75+0.61*3/4+(-0.2)*0.75

3.61*0.75+0.61*3/4+(-0.2)*0.75
3.61*0.75+0.61*3/4+(-0.2)*0.75
=3.61*0.75+0.61*0.75+(-0.2)*0.75
=(3.61+0.61-0.2)*0.75
=4.02*0.75
=3.015

3.61*0.75+0.61*3/4+(-0.2)*0.75
=3.61*0.75+0.61*0.75+(-0.2)*0.75
=(3.61+0.61-0.2)*0.75
=4.02*0.75
=(4+0.02)*0.75
=4*0.75+0.02*0.75
=3+0.015
=3.015

3.61*0.75+0.61*3/4+(-0.2)*0.75
=3.61*0.75+0.61*0.75+(-0.2)*0.75
=(3.61+0.61-0.2)*0.75
=4.02*0.75
=3.015

3.61*0.75+0.61*3/4+(-0.2)*0.75 -3.61*0.75+0.61*3分之4+(-0.2)*3分之4 1.47/(2-1.02)+0.61*14的简便运算还有：8.2-0.6*（0.9-0.75）4.75*4.75+4又3分之4+4又3分之4*4.2515分之8*【6分之5/（9分之7-3分之1）】 4分之3-0.39+4分之1-0.61 0.75*4+0.75*5+3/4= 0.75*8/9/3/4 4分之3除以0.75 简便算法 64.3*0.75+34.7*4分之3+0.75 7.5*3/4+0.75*1/2-0.75简便算 25×0.75×(-4)×(-3分之4) 5/9*0.75+3/4*4/9 3/8+0.75+0.625+1/4简算 0.75*65+3/4*34+75% 简算 4分之3减0.75等于多少 12.85/0.75+2.15*4/3怎么转化? 99*0.75+4/3怎么简便? 42*75%+3/4*59-0.75 3/4和0.75是倒数吗?