Mr Ang used two printers with different printing rates for a printing job. He started Printer V at 15 00 and started Printer W three minutes later. He stopped both machines at 15 05. 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 V at the time Mr Ang started Printer W?
- What was the difference in the number of pages printed by the two machines from 15 00 to 15 05?
- Which printer, V or W, 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)