Level 2
A wholesaler receives a shipment of 6500 plastic folders. He wants to pack them into packets. Each packet can contain 30 folders. What is the least number of packets that he needs to pack all the folders?
Level 2
For an examination, the chairs in a school hall were arranged in 15 rows with 28 chairs in each row. If these chairs were rearranged into rows of 20, how many rows of chairs would there be?