12:18=4:( )=6分之( )=6/( )=( )填百分数
问题描述:
12:18=4:( )=6分之( )=6/( )=( )填百分数
急
答
12:18=4:(6 )=6分之(4 )=6/( 9)=(66.7% )
12:18=4:( )=6分之( )=6/( )=( )填百分数
急
12:18=4:(6 )=6分之(4 )=6/( 9)=(66.7% )