Find questionsToday, everything at a store is on sale. The store offers a 20% discount.
a) The regular price of a T-shirt is $18. What is the discount price? $
3.6
b) If the regular price of an item is x dollars, what is the discount price in dollars? Write an expression. $
3.28
c) The discount price of a hat is $18. What is the regular price? $