Ans -> 7000.
say O nber old, N nber new members , then 500 = O + N
say party generated R = 14*n + 20*o where n nber of New member (o for Old members) who participated. with n = N and o = 0.7*O .
Then R = 14*N+14*O = 14*500
Yurij,
I am considering Columbia as well but am still struggling between the cost difference, loyalty to my alma-mater, New York Vs the likes of Steve and the fact that I kind of now 2 professors Steve advised for their PhD.
Hello all
I am James and wish to say Hello to this quant community.
I have been reading for 2 days now and I want to thank Andy for the idea and all that the participants for such a lively and entertaining forum.
Currently living in Charlotte, US. Have studied at Columbia U. New York (MS EE)...
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