SOLUTION: Find the cost per ounce of a sunscreen made from 80 oz of lotion that cost $3.49 per ounce and 60 oz of lotion that cost $12.24 per ounce.

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Question 495793: Find the cost per ounce of a sunscreen made from 80 oz of lotion that cost $3.49 per ounce and 60 oz of lotion that cost $12.24 per ounce.
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+%28+80%2A3.49+%2B+60%2A12.24+%29+%2F+%28+80+%2B+60+%29+ = cost per ounce of lotion
+%28+279.2+%2B+734.4+%29+%2F+140+
+1013.6+%2F+140+=+7.24+
The lotion costs $7.24 / ounce