A clothing store offers customers a holiday sale of 20% off the price of x items. A customer then has an additional 15% off coup
on that can be used when checking out. Which of the following functions represents the final price P(x) of the items purchased? P(x) = 0.68x
P(x) = 0.35x
P(x) = 0.05x
P(x) = 0.03x