把下面各百分数化成分数7.2% 150% 86% 8% 510% 9.36% 4.5%

来源:学生作业帮助网 编辑:作业帮 时间:2019/06/25 19:40:06
把下面各百分数化成分数7.2%150%86%8%510%9.36%4.5%把下面各百分数化成分数7.2%150%86%8%510%9.36%4.5%把下面各百分数化成分数7.2%150%86%8%51

把下面各百分数化成分数7.2% 150% 86% 8% 510% 9.36% 4.5%
把下面各百分数化成分数
7.2% 150% 86% 8% 510% 9.36% 4.5%

把下面各百分数化成分数7.2% 150% 86% 8% 510% 9.36% 4.5%
7.2%
=72/1000=9/125
150%
=150/100=15/10=3/2
86%
=86/100=43/50
8%
=8/100=2/25
510%
=51/10
9.36%
=936/10000=117/1250
4.5%
=45/1000=9/200