20/( )=8:( )=几分之几=0.8=( )%=( )折
问题描述:
20/( )=8:( )=几分之几=0.8=( )%=( )折
如上题
答
20÷25=8:10=5分之4=0.8=80%=八折
20/( )=8:( )=几分之几=0.8=( )%=( )折
如上题
20÷25=8:10=5分之4=0.8=80%=八折