Brandon bought a book that originally sold for $18 on sale for 30% off. He paid a sales tax of 8%. To the nearest cent, what was the total cost of the book?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here