The container that holds the water for the football team is 3/10 full. After pouring in 11 gallons of water, it is 4/5 full. How many gallons can the container hold? What is the best way to multiply a chain of matrices with dimensions that are 10 x 5, 5 x 2, 2 x 20, 20 x 12, 12 x 4, and 4 x 60? Please show work.