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测测你的数学知识

测测你的数学知识

总共100秒,走了50秒 == 50%,走了100秒=100%;如果是300秒,走了10秒== 百分之多少?  走了300秒就是==100%;你是怎么算出来的。
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stone310

TA贡献361条经验 获得超191个赞

10/300*100%

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反对 回复 2016-12-06
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肥冰

TA贡献101条经验 获得超60个赞

3% (已走时间)/(总时间)*100%


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1 反对 回复 2016-12-05
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慕瓜9220888

TA贡献868条经验 获得超0个赞

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反对 回复 2021-10-19
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