A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 45 pounds each, and the small boxes weigh 20 pounds each. There are 135 boxes in all. If the truck is carrying a total of 4450 pounds in boxes, how many of each type of box is it carrying?

A delivery truck is transporting boxes of two sizes large and small The large boxes weigh 45 pounds each and the small boxes weigh 20 pounds each There are 135 class=