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What fraction of 160 is 240?
2007-10-07 8:51 am
回答 (2)
2007-10-07 9:14 am
✔ 最佳答案
160 x Y = 240Y = 240 / 160
Y = (3 x 8 x 10) / (2 x 8 x 10)
Y = 3 / 2
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071007000051KK00284