Fred picked four numbers out of a hat. The average of the four numbers is 9. If three of the numbers are 5, 9 and 12, then what is the fourth number?man this 1 makes smy head hurt! well do your best ne1!
posted by apuya_soldier_ @ 11:58 a.m.
I'll agree with Renegade on this one, the answer would be 10.Mr. R
BLAST! ya you guys are right its 10
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2 Comments:
I'll agree with Renegade on this one, the answer would be 10.
Mr. R
BLAST! ya you guys are right its 10
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