SOLUTION: if the average satisfaction score of 4000 employees is 75%, but 300 scored 60% was is the average of 3700?

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Question 934865: if the average satisfaction score of 4000 employees is 75%, but 300 scored 60% was is the average of 3700?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
%28N%5B300%5D%2BN%5B3700%5D%29%2F4000=75
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.
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N%5B300%5D%2F300=60
N%5B300%5D=18000
Substituting,
%2818000%2BN%5B3700%5D%29%2F4000=75
18000%2BN%5B3700%5D=300000
N%5B3700%5D=282000
A%5B3700%5D=282000%2F3700
A%5B3700%5D=76.2