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Can someone please explain number 4 on 'Turning Variables into Numbers, Part V'?
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by Raymond091 at July 05, 2010

If p and r are integers, which of the following must be true?

a) p<r

b)p>r

c) p+r<0

d) p-r<0

e)pr<0

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Could you place the problem into your details? You might get more answers that way, and if you do I will do my best to answer you.

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Reasonz July 05, 2010