X is 5/9 of Y???

GIGI

2009-07-29 6:06 pm

X is 5/9 of Y 即係點??

係x係y的5/9倍定係y係x的5/9倍??



5係分子，9係分母

回答 (3)

Him Wo

2009-07-29 6:45 pm

✔ 最佳答案

用中文：x是y的5/9，所以是
x=5y/9

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用戶22403

2009-07-29 7:48 pm

x = y的9分5
x = (5y) / 9 或 (5/9) * y

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billy3916

2009-07-29 6:20 pm

very simple X=5/9Y 即係 Y bigger than X

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