The following box plot shows the number of books sold each day at a store for 80 days. How many days did the bookstore sell 2 to 12 books?


A box plot is drawn with end points at 0 and 16. The box extends from 2 to 12 and a vertical line is drawn inside the box at 7


40

60

70

80



( Please explain with correct proof. No cheap answers. Best answer will get Brainliest. )