Answer:
The percent of change in quantity is 25%.
Step-by-step explanation:
To solve this problem you must apply the proccedure shown below:
1. You must use the following formula:
%[tex]change=(\frac{new-old}{old})(100)[/tex]
2. You have that the old quantity was 16 oz and the new quantity is 20 oz. Therefore, you only need to substitute these values into the formula shown above, as following:
%[tex]change=(\frac{20oz-16oz}{16oz})(100)=25[/tex]%
