ICSE Class 7 Answered
15% alcohol solution converted in 32% for medicine, 400ml add for 15%alcohol solution, find value of pure alcohol
Asked by Sandeep0874 | 23 Oct, 2018, 06:57: PM
Expert Answer
In 400ml of 15% alcohol, then
Let x = amount of alcohol that mix in alcohol solution
15% of 400= 32% of (400 + x)
After solving, we get
x = 100
Answered by Yasmeen Khan | 24 Oct, 2018, 12:23: PM
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