3.2÷[0.75÷(0.75×4)] 这道题怎么用简便方法?
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3.2÷[0.75÷(0.75×4)] 这道题怎么用简便方法?
3.2÷[0.75÷(0.75×4)] 这道题怎么用简便方法?
3.2÷[0.75÷(0.75×4)] 这道题怎么用简便方法?
3.2÷[0.75÷(0.75×4)]
=3.2÷(0.75÷0.75÷4)
=3.2÷(1÷4)
=3.2÷1x4
=3.2x4
=12.8
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3.2÷[0.75÷(0.75×4)] 这道题怎么用简便方法?
3.2÷[0.75÷(0.75×4)] 这道题怎么用简便方法?
3.2×1.25×2.5 42.6÷2.5÷4 递等式(能简算要简算)0.75×24÷0.25
简算3.2÷2.56+0.75×4.8=
(-0.75)÷4分之五÷(-0.3)
计算.1)(-378)÷(-7)÷(-9) 2)(-0.75)÷4分之5÷(-0.3) 3)(-3.2)÷5分之96 4)(-14分之9)÷2.5
11.25÷0.75
14.3÷()=0.75
12÷()=0.75
4分之1÷0.75=
快哦,4 /1÷ ( )=0.75
4200-34×105 4.5÷0.25-0.75×1.2 11÷12+5÷(13+11) 16.2÷(3.2×0.25+4.6)脱式计算上4题
0.75×18÷0.15,2.07÷0.23÷0.45,21.36÷0.8-12.9,7.28+3.2÷2.5
0.75=( )÷4=9÷(
6÷()=()÷4=():24=0.75
简便计算:3.6÷0.75+0.75
简算题一道(0.75×3.24+1.67×75%)÷0.75×900×(1-80%)÷3/4
递等式计算 0.75×18÷0.15 2.07÷0.23÷0.45 21.36÷0.8递等式计算0.75×18÷0.152.07÷0.23÷0.4521.36÷0.8-12.97.28+3.2÷2.5