Question 1033421: How many ounces of a 15% alcohol solution and a 42% alcohol solution must be contained to obtain 69 ounces of a 24% solution? Found 2 solutions by Boreal, ikleyn:Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website! x=15%
69-x=42%
0.15x+(69-x)(0.42)=69(.24)=16.56
0.15x+28.98-0.42x=16.56
-0.27x=-12.42
x=46 ounces of 15%
69-x=23 ounces of 42%
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Way 2:
24% is 1/3 the way between 15 and 42%
Therefore, 2/3 is the 15% and 1/3 the 42%, and that is 46 and 23 ounces. Answer by ikleyn(52790) (Show Source): You can put this solution on YOUR website! .
How many ounces of a 15% alcohol solution and a 42% alcohol solution must be contained to obtain 69 ounces of a 24% solution?
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