Kaylen has two packages to mail. All packages weigh 6 1/8 pounds total. First package weigh 4 1/2 pounds. How many pounds does her second package weigh?

If you place 10 packages per box, each box will weigh 10 (3 lb 4 oz). This is 30 lb 40 oz. For 4 boxes you would have 4 (30 lb 40 oz). This is 120 lb 160 oz. To put you answer in the correct form you need to change the 160 oz to pounds and ounces. 16 oz is equal to 1 pound, so divide 160 by 16. The 160 oz ...