We have 150 ml of 10% alcohol.How much 40% alcohol must be added to make a 30% solution?
.10 * 150 + .40x = .30 * (150 + x)15 + .40x = 45 + .3x.10x = 30x = 300 ml of 40% alcohol must be added to make a 30% alcohol solution.
Source:http://www.1728.org/mixture.htm
Answer: 10
Step-by-step explanation:
Answer:
pythagorean theorem
Step-by-step explanation:
square both of them and then add them together and finally take the square root of that number
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The correct answer should be “V+0.36”
