化简下列数成最简分数.(1)0.2% (2)30% (3)15% (4)11.17%
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![化简下列数成最简分数.(1)0.2% (2)30% (3)15% (4)11.17%](/uploads/image/z/3679870-22-0.jpg?t=%E5%8C%96%E7%AE%80%E4%B8%8B%E5%88%97%E6%95%B0%E6%88%90%E6%9C%80%E7%AE%80%E5%88%86%E6%95%B0.%EF%BC%881%EF%BC%890.2%EF%BC%85+%EF%BC%882%EF%BC%8930%EF%BC%85+%EF%BC%883%EF%BC%8915%EF%BC%85+%EF%BC%884%EF%BC%8911.17%EF%BC%85)
化简下列数成最简分数.(1)0.2% (2)30% (3)15% (4)11.17%
化简下列数成最简分数.(1)0.2% (2)30% (3)15% (4)11.17%
化简下列数成最简分数.(1)0.2% (2)30% (3)15% (4)11.17%
(1)0.2% =2/1000=1/500
(2)30% =3/10
(3)15% =3/20
(4)11.17%=1117/10000