5.3 ÷( )=9:( )= =0.375=( )%

问题描述:

5.3 ÷( )=9:( )= =0.375=( )%

5.3÷﹙﹚=0.375 ( )=5.3÷0.375 ﹙﹚=212/159:( )=0.375 ( )=9÷0.375 ( )=120.375=0.375/1=(0.375*100)/(1*100)=37.5%