SOLUTION: A chef is going to use a mixture of two brands of Italian dressing. The first brand contains 6% vinegar, and the second brand contains 11% vinegar. The chef wants to make 320 milli

Question 1144708: A chef is going to use a mixture of two brands of Italian dressing. The first brand contains 6% vinegar, and the second brand contains 11% vinegar. The chef wants to make 320 milliliters of a dressing that is 7% vinegar. How much of each brand should she use?
Answer by josgarithmetic(39616) (Show Source): You can put this solution on YOUR website!
v of 11%
320-v of 6%

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