6/5=18:( )=( ):20=( )/25=( )÷40
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/04 01:57:38
![6/5=18:( )=( ):20=( )/25=( )÷40](/uploads/image/z/578456-8-6.jpg?t=6%2F5%3D18%3A%28+%29%3D%28+%29%3A20%3D%28+%29%2F25%3D%28+%29%C3%B740)
6/5=18:( )=( ):20=( )/25=( )÷40
6/5=18:( )=( ):20=( )/25=( )÷40
6/5=18:( )=( ):20=( )/25=( )÷40
6/5=18:( 15)=(24 ):20=( 30)/25=( 48)÷40
6/5=6:5=6÷5,用到的是分数大小不变时,分子扩大多少倍,分母就扩大多少倍