4/9x ( )=7/8除以( )=( )比16=0.75=( )分之( )
问题描述:
4/9x ( )=7/8除以( )=( )比16=0.75=( )分之( )
答
。。。先4/9x ( )=0.75,7/8除以( )=0.75,( )比16=0.75,0.75=( )分之( )
0.75÷4/9=
7/8÷0.75=
0.75×16=
75/100约分=
答
.先4/9x ( )=0.75,7/8除以( )=0.75,( )比16=0.75,0.75=( )分之( )
0.75÷4/9=
7/8÷0.75=
0.75×16=
75/100约分=