_÷25=3/5= 18 ( )=_(小数)=_%=_成.
问题描述:
______÷25=
=3 5
=______(小数)=______%=______成.
18
( )
答
15÷25=
=3 5
=0.6=60%=六成;18 30
故填:15,30,0.6,60,六.