A baker for a large supermarket has received a total of 185 bags of flour from different supplier. As a result, the bags he has received are of varying weight. The histogram shows information about the weight of the bags of flour: Frequency Density 75 30 40 50 60 70 80 90 100 Weight (pounds) 15: 5 15 bags of flour weight between 35 and pounds. a) How many bags of flour weigh more than 80 pounds? b) What is the median of a bag flour