SOLUTION: For semester 2 I have the following 5 test grades: 62,68,72,80,95. What would I have to score on the 6th test to have an average of 75?

SOLUTION: For semester 2 I have the following 5 test grades: 62,68,72,80,95. What would I have to score on the 6th test to have an average of 75?

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Question 1082639: For semester 2 I have the following 5 test grades: 62,68,72,80,95. What would I have to score on the 6th test to have an average of 75?
Answer by addingup(3677) (Show Source): You can put this solution on YOUR website!
(62 + 68 + 72 + 80 + 95 + x)/6 = 75
(377+x)/6 = 75
377+x = 450
x = 73
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