SOLUTION: Please help me solve this problem:Marlon has a mean score of 82 in 4 Statistics quizzes. Another 100 - item quiz will be given tomorrow. What should be Marlon’s score so that h

Question 1159082: Please help me solve this problem:Marlon has a mean score of 82 in 4 Statistics quizzes. Another 100 - item quiz will be given tomorrow. What should be Marlon’s score so that his mean score in the 5 quizzes will be 85?
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.


 = 85


4*82 + x = 5*85


x = 5*85 - 4*82 = 97.      ANSWER

Solved.

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