最後答案 1800 km
=.=
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Time elasped = 1200/ (115+35) = 8 hrs*Yb9Vq
@I;wfo
dist = 300 x 8 =2400 Km
[quote]Originally posted by [i]playbr2[/i] at 03:01 PM:/z+L-D@.Q
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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]F
Qts-@u-g
好衰架,咁樣HURT D唔識O既人:cry:
2400km for sure6ICVVB5b[~+T
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:
#dV,^
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好衰架,咁樣HURT D唔識O既人:cry: [/quote]
%G3kc0@K"C&C
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playplay都係講笑je
唔好唔開心 :D:D"bD@7^G'O5o:_ s]
Bf ts*l-lds
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:Pu2k@v0O
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^^
5z$~A,w/Y2p
咦?我怎麼說那麼多? :D:D