Answer to Question #16845 in Algebra for Terrence
if you buy a movie the day its released, you can buy it for $16.96 otherwise it cost $19.99. What percentage do you save by buying the movie the day it comes out?
The percentage of savings is
P = ($19.99-$16.96)/$19.99 * 100% ≈ 15.16%.
So, you'll pay about 15.16% less if you buy a movie the day its released.