8:( )=( ):25=2/5( )除以5=( )(填小数)
问题描述:
8:( )=( ):25=2/5( )除以5=( )(填小数)
答
8:(20 )=(10 ):25=2/5=( 2)除以5=(0.4 )
8:( )=( ):25=2/5( )除以5=( )(填小数)
8:(20 )=(10 ):25=2/5=( 2)除以5=(0.4 )