Respuesta :
8 lbs 3 oz + 4 * 5 oz
8 lbs 3 oz + 20 oz
8lbs 23 oz there are 16 oz in a lb (23-16 = 7)
8 lbs + ( 1 lbs 7 oz)
9 lbs 7 oz
8 lbs 3 oz + 4 * 5 oz
8 lbs 3 oz + 20 oz
8lbs 23 oz there are 16 oz in a lb (23-16 = 7)
8 lbs + ( 1 lbs 7 oz)
9 lbs 7 oz