测测你的数学知识

Question

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。

Answer 1

10/300*100%

Answer 2

3% (已走时间)/(总时间)*100%

Answer 3

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