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22-08-2020
Mathematics

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How many ounces of a 30% alcohol solution must be mixed with 18ounces if a 35% alcohol solution to make a 33% alcohol solution

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22-08-2020

Answer:

12 ounces

Step-by-step explanation:

0.30 x + 0.35 (18) = 0.33 (x + 18)

0.30 x + 6.3 = 0.33 x + 5.94

0.36 = 0.03 x

x = 12

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