Question

Jose has a test coming up. On his previous 4 tests he had scores of 92, 74, 88, and 85. What must he

score on this fifth test to have an overall average of 90? Is this possible?

Answer 1

111

Explanation:

Add up the values of the four tests 92+74+88+85=339

Then 90 x 5=450 for five test

Find the difference between the two numbers

450-339=111