Question

A student takes a mathematics test scores of 52 and 64. What score on a third test will give the student an average of 60?\

Answer 1

Answer: 64

Explanation:

To score an average of 60 in the three tests, the total score of the test should be: = 60 × 3 = 180

Since the student already has scores of 52 and 64, the score in the third test will be:

= 180 - (52 + 64)

= 180 - 116

= 64