Level 3
A shopkeeper keeps his stock of flour in 50-kg bags. He has 4 such bags to be packed into smaller packets weighing 5 kg and 2 kg. He wants to have the same number of 5-kg packets and 2-kg packets.
How many packets of flour does he pack altogether?
Level 2
Miss Tan needed some buttons to sew some clothes. The buttons were sold in packets of 8 buttons. If she needed 434 buttons and each pack cost $2, how much would it cost for her to buy enough buttons?