Arun buys a 5-pound bag of potting soil. In the shed at home he finds 3 more of these same size bags, but each is only1/2 full. He wants to fill 7 flowerpots that hold 1 1/4 pounds of soil each. How much potting sofl, in pounds, will Arun have left over?
Use the on-screen keyboard to type the correct answer as a fraction in the box below.
_______ pounds