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２４００km???
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式：1200/(115+35) x 300

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Originally posted by Triangel at 2007-2-13 14:19:7 e' [2 V- }' T) s. Z

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邊個答對我加分
/ @+ f1 \% M. Z- Z! H8 \   遲d痳煩 PlayPlay 公布答案

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" j, C2 G# j( Q! d" k* m1 l我答得咁快,如果真係岩就加多幾分,好唔好?

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Originally posted by sakura310 at 2007-2-13 20:38:9 o1 \# w4 b# q" V8 y
我覺得play兄應該係諗住有兩個答案的,一個係相向,一個係背向( i" C% B3 f# i' z+ K6 ^5 H& j
反正題目沒寫明到底是怎樣

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  p0 K- D" B/ `  R8 L5 W& [8 |第2個答案係4500???
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  x3 y- f4 p7 ~1200/(115-35) x 300
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