Scaled Bar Graphs

“A bar graph shows the number of apples sold each day at a store. Each bar represents 2 apples. On Monday, the bar for apples sold is 6 units long. How many apples were sold on Monday? A bar graph shows the number of students who like different colors. Each bar represents 5 students. The bar for the color blue is 3 units long. How many students like the color blue? A bar graph shows the number of books read by students in a class. Each bar represents 3 books. The bar for Sarah is 4 units long. How many books did Sarah read?”