SOLUTION: to pass a course with a b grade , a student must have an average of 80 points on five tests. the student's grades on the first four tests were 75, 83,86, and 78. what scores can th

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: to pass a course with a b grade , a student must have an average of 80 points on five tests. the student's grades on the first four tests were 75, 83,86, and 78. what scores can th      Log On