甲、乙两数的和是1.32,如果甲数的小数点向右移动一位,就与乙数相等,乙数是 ,甲数是 .
3﹕ ==0•375=6÷ = %
=0.4=12: =6: = %.
÷8=3: =25%= 填小数.
0.75=3: =9÷ = %.
3÷ = :10==0.6.