You need 360 mL of a 40% alcohol solution. On hand, you have a 15% alcohol mixture and a 55% alcohol mixture. How much of each mixture will you need to obtain the desired solution? You will need mL of the 15% solution and ML of the 55% solution.

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A: Given: 30 gallons of a 20% acid solution.

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A: We have to find quantity required.

Q: Dilbert needs to mix a 20% acid solution with a 60% acid solution to create 200 milliliters of a 56%…

A: Explanation of the answer is as follows

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Q: One solution was 20% iodine and another was 60% iodine. How much of each should be used to get 360…

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Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.