PLZ help or fail i will give 5 points to who gets it A set of books sits on a shelf at a store. This line plot shows the thickness of each book. Amelie buys the thickest book on the shelf. Raj buys one of the thinnest books on the shelf.

How much thicker is Amalie’s book than Raj’s book?

Enter your answer in the box as a mixed number in simplest form.

Line plot titled Books. The number line is labeled Thickness in inches and goes from 1 and 1 half to 4 by halves. There are 2 marks above 1 and 1 half, 1 mark above 2, 2 marks above 2 and 1 half, 1 mark above 3, 2 marks above 3 and 1 half, and 1 mark above 4