How are you doing in our ARH 346 class?

According to our syllabus, there are three grade parameters:

1. Attendance, 25%, 

2. Exams, midterm & final, 25% each, for a total of 50%

3. Posts for comments and project: 25%

_______

a) Suppose your attendance is 80%, you got an A in the midterm, and you have 9/10 assignments. 

or else,

b) Suppose your attendance is 70%, you got a B in the midterm, and you have 7/10 assignments.

a) Input the parameters and grades, and you have 25 points for the midterm, 20 points for attendance, and 22.5 points for your posts, for a total of 67.5.

b) Input the parameters and grades, and you have 20 points doe the midterm, 17.5 for attendance, and 17.5 points for your posts, for a total of 55 points.