5a=3b,那么a/b=( )/( ),b/a=( )/ ( )
问题描述:
5a=3b,那么a/b=( )/( ),b/a=( )/ ( )
答
a/b=3/5
b/a=5/3
5a=3b,那么a/b=( )/( ),b/a=( )/ ( )
a/b=3/5
b/a=5/3