Since 2 and 7 are factors of k isn't 14 a factor as well? I know this is irrelevant for solving the posted question, just a thought while going through the comments Thank you Ron, Thanks for the elabrote reply. However I still am not convinced.. we have sucessfully proved that if p ranges from 2 to ...

I ran into this problem today and after reviewing all the postings I still have an issue. The question is "How many hours does it take pumps A, B, and C, operating simultaneously, to fill the tank?" and not "how much of the tank, the three pomps working simultaneously, can fill up in ...

(a+c)\ (b+d)=a/(b+d) + c/(b+d)< a/b + c/d when b,d#0

I ran into this problem today and after reviewing all the postings I still have an issue. The question is "How many hours does it take pumps A, B, and C, operating simultaneously, to fill the tank?" and not "how much of the tank, the three pomps working simultaneously, can fill up in...

Hi there Guys ..... haven't understood how u are saying that the first is supporting the argument?? I feel that the first one is comparing one type of Fund raisers with the ones from other univeristies .... So, to me, it seems irrelevant. But option B which says: "This year the average size of...