Mr Yeo used two printers with different printing rates for a printing job. He started Printer D at 22 03 and started Printer E three minutes later. He stopped both machines at 22 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 D at the time Mr Yeo started Printer E?
- What was the difference in the number of pages printed by the two machines from 22 03 to 22 08?
- Which printer, D or E, has a faster 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)