算式□÷25=104…□中的两个方框内应填 ,才能使这道整数除法题的余数最大.
6: = %=0.25= ÷48= (填分数)
4÷5= = = = ÷80.
甲数和乙数的比是3:7,甲数就是乙数的. .
=0.75=15: = ÷40= %
:8=0.375=21÷ = %