标题:
请大家帮看到题
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作者:
alvin
时间:
2003-1-2 05:22
标题:
请大家帮看到题
24. 运动员参加一运动会,每人得相同数量饮料,饮料同取于80drinks,最后剩余4个drinks
问选项中不可能是运动员数量的是:12,14,21,42,48。
这道题没有看明白,请大家给解释一下是什么意思,谢谢![em24]
作者:
lilya
时间:
2003-1-2 09:37
这不是anniemoon的那道考题吗?
你是在哪本书里看到的?
作者:
alvin
时间:
2003-1-3 01:06
it is a JJ in this website,I just can't figure it out what it is talking about,anyone can give me hand on it?
作者:
mingja
时间:
2003-1-3 08:29
It is asking :
If X is the number of atheletes and 80= X C +4 where C is >0
Which of the followings cannot be the value of X?
12,14,21,42,48
From what I calculate, all of them cannot be the value of X.
Only 80=19*4+4
In other words
what are the factors of 76
which are 1,2,4,19,38
作者:
春来草自香
时间:
2003-1-3 15:14
题目有错吧?做法按mongja说的没有错,其实就是求一个数的因子。
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