SOLUTION: Find the selling price per ounce of a face cream mixture made from 70 oz of face cream that costs $4 per oz, and 30 oz of face cream that costs $15 per ounce.

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Question 1074544: Find the selling price per ounce of a face cream mixture made from 70 oz of face cream that costs $4 per oz, and 30 oz of face cream that costs $15 per ounce.
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
%2870%2A4%2B30%2A15%29%2F%2870%2B30%29, in dollars per ounce