The histogram to the right represents the weights (in pounds) of members of a certain high-school math team. What is the class width? What are the approximate lower and upper class limits of the first class? Frequency O+NWAGO 6- 0- 110 120 130 140 150 160 170 180 Weight (lbs) What is the class width? The class width is 10. (Simplify your answer.) What are the approximate lower and upper class limits of the first class? The approximate lower class limit is The approximate upper class limit is (Simplify your answers.) Q