SOLUTION: If i have a 91, 73, 82, and a 74 what score do i need to get an average of 82

SOLUTION: If i have a 91, 73, 82, and a 74 what score do i need to get an average of 82

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Question 587166: If i have a 91, 73, 82, and a 74 what score do i need to get an average of 82
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
If i have a 91, 73, 82, and a 74 what score do i need to get an average of 82
**
let x=score needed to get an average of 82
(91+73+82+74+x)/5=82
(320+x)/5=82
320+x=410
x=410-320=90
ans:
score needed=90
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