甲數(shù)是15,乙數(shù)是8,甲數(shù)是乙數(shù)的幾分之幾,15÷8=15/8
甲數(shù)比乙數(shù)多幾分之幾,(15-8)÷8=7/8
乙數(shù)比甲數(shù)少幾分之幾,(15-8)÷15=7/15
甲數(shù)是15,乙數(shù)是8,甲數(shù)是乙數(shù)的幾分之幾,甲數(shù)比乙數(shù)多幾分之幾,乙數(shù)比甲數(shù)少幾分之幾
甲數(shù)是15,乙數(shù)是8,甲數(shù)是乙數(shù)的幾分之幾,甲數(shù)比乙數(shù)多幾分之幾,乙數(shù)比甲數(shù)少幾分之幾
數(shù)學人氣：257 ℃時間：2019-08-21 07:42:51
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