作业帮【0.75×5734-0.574×25+57.4】÷3怎么简便
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 18:45:13
【0.75×5734-0.574×25+57.4】÷3怎么简便
【0.75×5734-0.574×25+57.4】÷3怎么简便
【0.75×5734-0.574×25+57.4】÷3怎么简便
（0.75×5734-0.574×25+57.4）÷3
=（0.75×5734-0.25×57.4+57.4）÷3
=【0.75×5734+57.4×（1-0.25）】÷3
=（0.75×5734+57.4×0.75）÷3
=0.75×（5734+57.4）÷3
=0.25×5791.4
=1447.85
（0.75×5734-0.574×25+57.4）÷3
=（0.75×5734-0.25×57.4+57.4）÷3
=【0.75×5734+57.4×（1-0.25）】÷3
=（0.75×5734+57.4×0.75）÷3
=0.75×（5734+57.4）÷3
=0.25×5791.4
=1447.85
【0.75×5734-0.574×25+57.4】÷3怎么简便
（0.75*57.4-0.574*25+57.4）/3 用简便方法
（0.75乘42.6减0.574乘25加57.4）除以3简便方法计算
(0.75×42.6-0.574×25+57.4）÷3的简便方法计算
(0.75乘42.6-0.574乘25=57.4)除3的简便方法
用简便方法计算:(0.75x42.6-0.574x25+57.4)/3
25：0.75的比值
x-25%x=0.75
22*0.75+25*百分之75-7*0.75怎么简算
25×0.75×(-4)×(-3分之4)
(78.6-0.786*25+0.75*21.4)/15*1997
解方程1-25%x=0.75
0.5x+0.75乘以20等于25
解方程：1-25%x=0.75
25克:0.75千克 是求比值
0.75/x=25/8 怎么算
x-0.75x=25怎样解
0.75x+25=x答案是多少?