Alcohol

How many cubic centimeters of 96% alcohol is needed to obtain 0.75 liters of 40% alcohol?

Final Answer:

x =  312.5

Step-by-step explanation:


0.96 x = (0.75·1000) · 0.40

0.96·x = (0.75·1000) · 0.40

0.96x = 300


x = 300/0.96 = 312.5

x = 625/2 ≈ 312.5

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You need to know the following knowledge to solve this word math problem:

algebrabasic operations and conceptsUnits of physical quantitiesthemes, topicsGrade of the word problem

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