Mr Loo used two printers with different printing rates for a printing job. He started Printer J at 14 03 and started Printer K three minutes later. He stopped both printers at 14 08. 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 J at the time Mr Loo started Printer K?
- What was the difference in the number of pages printed by the two printers from 14 03 to 14 08?
- Which printer, J or K, has a faster printing rate? What is the difference in the number of pages printed by the printers in one minute? Give your answer in this format. (Eg A, 1)