document.write( "Question 1138294: a chef is going to use a mixture of two brands of italian dressing. the first brand contains 9% vinegar, and the second brand contains 14% vinegar. The chef wants to make 310 milliliters of a dressing that is 13% vinegar. How much of each brand should she use? \n" ); document.write( "
Algebra.Com's Answer #756123 by josgarithmetic(39620)\"\" \"About 
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x ml. of 14%
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