÷6=189…5;3700÷5,商是 位数,商是 .
甲数比乙数多50.3%,乙数就比甲数少50.3%. .
÷ = = = =0.6.
55%= (化成小数);= (化成百分数).
40% 等于 (填分数或小数)
28%如果写成小数,它的小数单位是 .