數學......

2006-12-12 3:33 am

87又5分之4percent點轉做小做呀????

回答 (5)

2006-12-12 3:39 am

✔ 最佳答案

5分之4是0.8

即現在是87.8%

只要將小數點向前兩個位~

那就答案是0.878~

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2006-12-12 5:38 am

o.878Yeah!

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2006-12-12 3:45 am

由於5分之4percent=0.8

所以87又5分之4percent=0.878
條式=(87+4/5%)/100
=(87+0.8)/100
=87.8/100
=0.878

參考: ME

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2006-12-12 3:38 am

87+4/5
=87+0.8
=87.8

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2006-12-12 3:36 am

87又5分之4percent
=87又4/5%
=87.8%
=87.8/100
=0.878

2006-12-12 19:28:44 補充：
唔明???87又4/5%即係87% 4/5%

參考: myself

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