Saturday, March 24, 2007

"MATH PROBLEM OF THE DAY"

How many ounces of nuts costing 80 cents a pound must be mixed with nuts costing 60 cents a pound
to make a 10-ounce mixture costing 70 cents a pound?
(A) 3 (B) 4 (C) 5 (D) 7 (E) 8
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