Math 95 question

Question

Find the course grades ( numerical and letter grades) for a student who has finished this course with 81% on Test 1, 78% on Test 2, 83% on Test 3,85% on Test 4, 91% on Test 5. And 71% on the Final Exam. ( take the four highest Test grades) ( test are worth 60%, Final is worth 40%)

Answer 1

The test average is (81+78+83+85+91) / 5 = 83.6

0.6 * 83.6 + 0.4*71 = 78.56

C