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
问题描述:
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
答
4分之3
=12分之( 9 )
=(3):(4)
=21/(28)
=(75 )%
=(七五 )折
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%