乙数是甲数的2/7÷4/5=5/14
甲数比乙数多(1-5/14)÷5/14=9/5
乙数比甲数少(1-5/14)÷1=9/14
甲数的2/7等于乙数的4/5,那么乙数是甲数的几分之几?甲数比乙数多几分之几?乙数比甲数少几分之几
甲数的2/7等于乙数的4/5,那么乙数是甲数的几分之几?甲数比乙数多几分之几?乙数比甲数少几分之几
数学人气：864 ℃时间：2019-08-21 22:38:59
优质解答
我来回答
类似推荐
猜你喜欢
- 1My uncle said that he would telephone but I ----from him so far A didn't hear B hadn't heard C haven't heard D won't hea
- 2谁有关于茶的好词好句
- 3甲乙灯泡上分别标有220v40W和220V60W把他们串联在220V的电路中哪个实际功率要大
- 4滑动变阻器能改变电路中的电压吗?
- 5问他人职业的时候用英语怎么说
- 6theboys areplayingfootball改为一般疑问句__ theboys__football
- 7如图,等边△ABC中,D,E分别为AB.AC边上的点,且BD=CE,AE与CD交于点F,AG垂直CD于点G,求FG/AF的值.
- 8what will the weather be like?等于 How will be the weather?还是How will the weather be?
- 9mary has made a few friends_her chinese classmates since she came to beijin.
- 101000 字左右