Level 2
The total mass of 2 boxes is 3 kg 696 g. One of the boxes weighs 108 g more than the other. What is the mass of the lighter box?
(Give the answer in kilograms and grams.)
Level 2
Jane bought 254 party hats to give away at a birthday party. After the birthday party, 136 party hats were left. How many party hats were given away at the birthday party?