Mr Fong used two printers with different printing rates for a printing job. He started Printer M at 15 33 and started Printer N one minute later. He stopped both machines at 15 38. 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 M at the time Mr Fong started Printer N?
- What was the difference in the number of pages printed by the two machines from 15 33 to 15 38?
- Which printer, M or N, 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)