Concept explainers
To find : Percentage of alcohol in the mixture after an hour.
Answer to Problem 47E
The percentage of alcohol in the mixture after an hour is
Explanation of Solution
Given information :
A vat with
Formula used :
Calculation :
Let,
We know volume
Thus,
Then we have the equation
Integrating we get,
So,
At
So,
Here, we have to find the percentage of alcohol after an hour. So,
The percentage of alcohol in the vat after an hour will be
Chapter 7 Solutions
Single Variable Calculus: Concepts and Contexts, Enhanced Edition
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