简便方法计算 7/2÷4+360×25%+0.25×36.5 (7.25×40%+2.75×2/5)÷20%【1.9+19%×(4.8-19/5)】÷(29/10-190%)
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/19 09:47:50
简便方法计算7/2÷4+360×25%+0.25×36.5(7.25×40%+2.75×2/5)÷20%【1.9+19%×(4.8-19/5)】÷(29/10-190%)简便方法计算7/2÷4+360
简便方法计算 7/2÷4+360×25%+0.25×36.5 (7.25×40%+2.75×2/5)÷20%【1.9+19%×(4.8-19/5)】÷(29/10-190%)
简便方法计算 7/2÷4+360×25%+0.25×36.5 (7.25×40%+2.75×2/5)÷20%
【1.9+19%×(4.8-19/5)】÷(29/10-190%)
简便方法计算 7/2÷4+360×25%+0.25×36.5 (7.25×40%+2.75×2/5)÷20%【1.9+19%×(4.8-19/5)】÷(29/10-190%)
7/2÷4+360×25%+0.25×36.5
=7/2×1/4+360×1/4+1/4×36.5
=(7/2+360+36.5)×1/4
=400×1/4
=100
(7.25×40%+2.75×2/5)÷20%
=(7.25×40%+2.75××40%)×5
=(7.25+2.75)×40%×5
=10×40%×5
=20
【1.9+19%×(4.8-19/5)】÷(29/10-190%)
=【1.9+19%×(24/5-19/5)】÷(29/10-19/10)
=【1.9+19%×(5/5)】÷(10/10)
=【1.9+0.19】÷1
=2.09
(2/3-4/1)÷4/25+7/24用简便方法计算
72×(4+360÷60)怎样用简便方法计算?
75+720÷(25-7)的简便方法怎样计算
用简便方法计算50×(2×4)×25
25*37*(2*4)用简便方法怎么计算
(44+4)*25用简便方法计算
26×25分之4简便方法计算
2400/4*25用简便方法计算
【(8/7+6/1)÷8/5-4/3】×11/6简便方法计算(3/2+5/1)÷15/7×11/6简便方法计算
2100÷42(用简便方法计算) 25×64×125(用简便方法计算)
8/9÷2/3÷4/7 用简便方法计算
18÷6/7-(1/4+2/7)×14/9 简便方法计算
2.25×7又1/2+2.÷4/9 简便方法计算
简便方法计算574.64*25
用简便方法计算56000÷125 2400÷25
用简便方法计算63630÷9÷7
2100÷25简便方法计算急呀!
简便方法计算3000÷(3×25/26)