不要太簡單的,要分數(shù)或百分數(shù)的題(難度:中等),馬上要交作業(yè),快點````
不要太簡單的,要分數(shù)或百分數(shù)的題(難度:中等),馬上要交作業(yè),快點````
數(shù)學人氣:199 ℃時間:2019-11-04 03:19:45
優(yōu)質(zhì)解答
4/9×3= 5÷1/3 = 1/2÷1/3 = 2/7×3/9 ÷2/7 = 21/25÷42= 4/5×3/4 = 8.7×0.2= 4×0.25= 1/7×14= 2/3÷5/6= 1.25×8= 3/5÷5/8= 6/7×3/2= 6×8.8= 4/11÷4= 4/9×3/8= 5/3÷5= 0÷8/3= 4/7 -2/3= 2/7×2 = 41...
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