3/4:1/2=3/4 / 2/1=1.5.
5/8:1/4=5/8 / 1/4=5:2
7:7/8=7 / 7/8=1:8
求比值3/4:1/2 化简比5/8:1/4 7:7/8
求比值3/4:1/2 化简比5/8:1/4 7:7/8
求比值3/4:1/2 化简比(1)5/8:1/4 (2)7:7/8
求比值3/4:1/2 化简比(1)5/8:1/4 (2)7:7/8
数学人气:192 ℃时间:2020-03-22 07:07:27
优质解答
我来回答
类似推荐
猜你喜欢
- 1it is a pain in the neck如何翻译?
- 2It is very important_____(今天是否会下雨).
- 3It's such a heartache to fall in love with someone.
- 4作哪些动词的宾语从句时用whether 不用if
- 5用A4纸折成什么样的船浮力大?能多盛几个1元硬币?
- 6若函数f(x)=2sin(ωx+θ)对任意x都有f(π6+x)=f(π6-x),则f(π6)=( ) A.2或0 B.-2或2 C.0 D.-2或0
- 7汽车以108km/h的速度行驶,急刹车后6s停止运动,那么急刹车过程中汽车的加速度为多少?急刹车后2s未时刻汽车的速度是多大?
- 8记有序的有理数对x、y为(x、y),若xy>0,|x|y-x=0且|x|+|y|=3,则满足以上条件的有理数对(x、y)是____或_____.
- 9He eat rice two or three times a day 翻译 急速!
- 10they are going to America for vacation对划线部分提问,划线部分是for vacation