document.write( "Question 832590: Find the cost per ounce of a sunscreen made from 70 oz of lotion that cost $3.47 per ounce and 50 oz of lotion that cost $10.91 per ounce. \n" ); document.write( "
Algebra.Com's Answer #502087 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Mixture: Two-Part, price or cost, both material amounts unknown\r
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