Hi Everyone, 

I got this question on a practice exam yesterday and I cant seem to find a solution on how to correctly solve this type question/s, if asked on the real PMP exam... any help is greatly appreciated.

Question>     you are the project manager and in your project the overtime associated with the execution effort of a project are estimated at 180 hours and 270 hours with a probability 0.2. what is the monetary value of the amount of overtime?

Choices are: 

 A)  315

B) 231

C) 236