Question

To pass a course with an Upper A ​grade, a student must have an average of 90 or greater. A​ student's grades on three tests are 91​, 94​, and 89. Find what score the student must get on the next test to get an Upper A average

Answer 1

The score the student must get is a 84%

Answer 2

84 or higher

Explanation:

In order to maintain their upper A average they must score at least an 84 to receive on 89.5 average (will be rounded up to 90)