4分之3=12分之()=():()=21/()=()%=()折再问一题把67.8%,0.67 67循环,0.677,0.67 7循_数学解答

4分之3=12分之()=():()=21/()=()%=()折
再问一题把67.8%,0.67 67循环,0.677,0.67 7循环,3分之2 ,按从小到大排

人气：278 ℃　时间：2020-05-15 20:28:35

解答

4分之3=12分之(9)=(3):(4)=21/(28)=(75)%=(75)折
3分之2,0.67 67循环,0.677,0.67 7循环,67.8%