Review the AFN equation (equation 12-1, pg. 505) and go over figure 12-7 on pg. 506.
Discuss that table in the textbook and go over the AFN formula.
Describe how to calculate AFN from the given information.
Talk about the discuss matters need attention when you are in the calculation.
Anything you can talk about AFN equation, what are you learn about this two pages?[Don’t say I learned how to calculate AFN…..]