( )/18=0.45=( ):60=36除以( )=90%
问题描述:
( )/18=0.45=( ):60=36除以( )=90%
答
(16.2 )/18=0.45=(54 ):60=36除以(40 )=90%
( )/18=0.45=( ):60=36除以( )=90%
(16.2 )/18=0.45=(54 ):60=36除以(40 )=90%