SOLUTION: the average of 3 numbers is 89 if the first is 69 and the second is 124 what is the third number.

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Question 830075: the average of 3 numbers is 89 if the first is 69 and the second is 124 what is the third number.

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
the average of 3 numbers is 89 if the first is 69 and the second is 124 what is the third number.
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avg = (n1 + n2 + n3)/3