【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:2024/08/28 03:54:11
【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?