Bill's bag weighs 4 pounds. If two pairs of cleats are added that 6 ounces each how much will his bag weigh. If each shoe weighs 6 ounces, a pair weighs 12 ounces. 12+12= 24. The two pairs together weigh 24 ounces. 1 pound= 16 ounces. 24 ounces= 1.5 pounds. The bag already weighs 4 pounds. 4+1.5= 5.5. Bill's bag will weigh 5.5 pounds after the cleats are added.