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Subject: Re: 各位師兄,想向你們請教兩條數學題


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Date Posted: 12:37:40 07/19/03 Sat
In reply to: 中四人 's message, "各位師兄,想向你們請教兩條數學題" on 12:59:33 07/18/03 Fri

>Q1
>Tom and Peter working together can load a truck in 2
>hours.If they work esparately,Tom requires 3 hours
>less than Peter to load a truck.Find the time Peter
>requires to load a truck alone.
>Q2
>Two taps A and B are used to fill up a tank with
>water.It takes 25 minutes longer when tap A is used
>alone to fill the tank than tap B.If each of tap A and
>tape B is turned on successively for twenty minutes
>and then they are turned on together for 10
>minutes,the tank is full.Find the time needed for tap
>A alone and tap B alone to fill up the tank.
>
>
>thx

係呀, 為學之道在於不恥下問呀

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[> Subject: Re: 各位師兄,想向你們請教兩條數學題


Author:
中七乙班二十五號
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Date Posted: 06:47:50 07/24/03 Thu

加油,各位師弟,有數唔識﹝或者係其他科﹞一定要問到明架,可以問師兄,可以問老師,咁先會有進步架

加油加油,明年會考要考好呀^^

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