Mr Chia used two printers with different printing rates for a printing job. He started Printer G at 14 02 and started Printer H three minutes later. He stopped both printers at 14 07. 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 G at the time Mr Chia started Printer H?
- What was the difference in the number of pages printed by the two printers from 14 02 to 14 07?
- Which printer, G or H, 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)