Question

Jaime's scores on tests are: 70, 98, 94, ___ , ___ . What is the lowest score she can get on the fourth test an still have a chance for a 90% test average ? (Assume grades are from 0 to 100)

Answer 1

Explanation:

90*4 tests would be 360

360-70-98-94=98

Jamie will need at least a 98 to keep an average of 90%