(1)6除126的商扩大5倍是多少?(2)从360里减去45的4倍,得到的差再除3,商是多少?
﹦3÷ =75%=15: = (小数)
=== ÷8= (填小数).
:30= %="0.6=1" 2÷ = (填分数)
:20==0.8= ÷15= %.
9:15==24÷ = %= (填小数)