Mr Yap used two printers with different printing rates for a printing job. He started Printer K at 11 34 and started Printer L one minute later. He stopped both machines at 11 39. The graphs show the total number of pages printed by each printer from the start of printing.
- How many pages had been printed by Printer K at the time Mr Yap started Printer L?
- What was the difference in the number of pages printed by the two machines from 11 34 to 11 39?
- Which printer, K or L, has a slower printing rate? What is the difference in the number of pages printed by the machines in one minute? Give your answer in this format. (Eg A, 1)