甲是4,乙是3,甲比乙多几分之几,乙比甲少几分之几,甲乙之和是甲的几倍,乙是甲乙之差的几倍?

2025-04-06 06:20:58
推荐回答(1个)
回答1:

甲是4,乙是3,甲比乙多几分之几,乙比甲少几分之几,甲乙之和是甲的几倍,乙是甲乙之差的几倍?
解,得:
(1)(4-3)/3==1/3
(2) (4-3)/4==1/4
(3) (4+3)/4==7/4
(4) 3/(4-3)==3/1==3