标题:
一到数学题
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作者:
hopejie
时间:
2002-12-22 19:28
标题:
一到数学题
technicians equally receive defective products from a box containing 88 defective products, if the number of the rest of
defective products in the box less 2 than the number of technicians, then the following cannot be the number of technicians2,12,9,16,18
谢谢回答
作者:
suse
时间:
2002-12-22 20:06
设技术员X,德88=X*N+(X-2) =>90=X(N+1)
X不能等于12.16.以前讨论过了
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