Tutorial for Ray Only

Hi Ray,

Please see  attached file. They are the solutions to Lab6 . If you have extra time, please review them. After that, you may already submit them yourself or you can send it back to me if you found something  that needs to be modified. 

Lab 6 document  are the questions of the lab and answersand the other two are the 'show work' requirement as required in the lab.

Thanks..

Roel