How much does it weigh?
Sophie has three identical boxes and one bag. Each box weighs 4 kg. When Sophie puts all three boxes and the bag on a scale, the total weight is 22 kg.
What is the weight of the bag?
A box of biscuits
A box of biscuits contains 36 biscuits. 20 biscuits have foil wrappers. 15 are chocolate biscuits with foil wrappers. If 9 are not chocolate and do not have a foil wrapper, then how many chocolate biscuits are there?
Step 1: Find the total weight of the three boxes:
ReplyDelete3 × 4 kg = 12 kg
Step 2: Subtract the weight of the boxes from the total weight:
22 kg - 12 kg = 10 kg
Final Answer:
The bag weighs 10 kg.