At the Top Shelf Book Store thousands of books are sold every week. According to their inventory the prices of books represented a normal distribution with a mean of $15.90 and a standard deviation of $2.40. Given this, answer the questions below using the Empirical Rule with percentage numbers 68%, 95%, and 99.7% Round your answers to the nearest cent. a) Approximately 16.00% of the books cost more than what price? Price: $ 0 b) Find the price such that only about 16.00% of the books are less expensive. Price: $ 0 c) Find the interval centered around the mean such that approximately 99.70% of the books are within that price range Interval: ( $ 0 0