Conferece Project

This is for visual basic (VB.net) 2010 Create application that calculates the registration fees for a conference. The general conference is $895 per person. There is also an optional opening night dinner with a keynote address for $30 per person. Additionally, the optional preconference workshops. The application should have two forms All the instructions is in the word document. Also needed help on a precoded project i did thats incorrectly working Cant tell what im doing wrong no matter what numbers i enter it always return as a F and I cant get the average to calculate Files are attached