今次又發現難題啦!唔該幫下手!!
題目係:y is 二十五分之九 of x.What percentage of x is y?
麻煩大家幫下忙,Thanks a lot!!^_^
maths homework!急!!!(Second...)
2010-07-18 11:09 pm
回答 (4)
2010-07-20 2:35 am
✔ 最佳答案
9/25=36/100=36%
2010-07-19 12:26 am
y is 二十五分之九 of x.What percentage of x is y?
y = 9x/25
y/x * 100% = (9x/25)/x * 100%
= 9/25 * 100%
= 36%
y = 9x/25
y/x * 100% = (9x/25)/x * 100%
= 9/25 * 100%
= 36%
2010-07-18 11:59 pm
嗯 係36%
9/25x100%=36%
9/25x100%=36%
2010-07-18 11:18 pm
這個答案應該係36%
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100718000051KK00789