如果甲數(shù)是乙數(shù)的6/10,則乙數(shù)是甲數(shù)的(—)?,甲數(shù)比乙數(shù)少(—),乙數(shù)比甲數(shù)多(—)?
熱心網(wǎng)友
乙數(shù)是甲數(shù)的10/6=1 2/3甲數(shù)比乙數(shù)少(10-6)/10=4/10=2/5乙數(shù)比甲數(shù)多(10-6)/6=2/3
熱心網(wǎng)友
六分之十少4n(n=1 2 3 4 等自然數(shù))多4n(n=1 2 3 4 等自然數(shù))
如果甲數(shù)是乙數(shù)的6/10,則乙數(shù)是甲數(shù)的(—)?,甲數(shù)比乙數(shù)少(—),乙數(shù)比甲數(shù)多(—)?
乙數(shù)是甲數(shù)的10/6=1 2/3甲數(shù)比乙數(shù)少(10-6)/10=4/10=2/5乙數(shù)比甲數(shù)多(10-6)/6=2/3
六分之十少4n(n=1 2 3 4 等自然數(shù))多4n(n=1 2 3 4 等自然數(shù))