View Full Version : 2010 #28

03-12-2012, 09:06 PM
I used the extension of exposure method and got 108.62, much greater than the sample answer 97.62.

I dug a little further and found that it seems the condition is a little contradictory:

if you calculate the current base rate using Pc Ac and Sc
current base should be (110 - 13.75) / .9653 =99.7, which is much greater than the 90.

Can anybody confirm? Thanks

Vorian Atreides
03-12-2012, 09:43 PM
I don't think you dug deep enough.