最後答案 1800 km .L6QB
MR*G
=.=
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Time elasped = 1200/ (115+35) = 8 hrs
dist = 300 x 8 =2400 Km
[quote]Originally posted by [i]playbr2[/i] at 03:01 PM:\$}fK'c{
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我要非比尋常咁解畫先得,要將D屎都畫埋出黎,D人先明.......吾係又比D醒目仔話你錯喎!!! [/quote]
好衰架,咁樣HURT D唔識O既人:cry:
2400km for sure
tip: 試想想火車於何時與汽車相遇.....
咁有冇人知來回飛咗幾多次?
[quote]Originally posted by [i]阿感[/i] at 2007-2-18 11:05 PM:
n U^S y9u XD
好衰架,咁樣HURT D唔識O既人:cry: [/quote]
)K*iLG8^!{Y
:D:D:D:D
playplay都係講笑jexUIO%A
唔好唔開心 :D:D
數學and logic呢樣野
我覺得都幾講天份,當然後天培訓都好重要(應該說勁重要)
我自問logic無咩天份,但數學倒是滿自信:P:P
所以我有時都係用數學的概念去彌補logic的不足
特別係playplay呢類的題目,計數部分的唔難,但會用得上logic
能夠雙管齊下的話會很好的^^
4_&B