1. Armin stopped and pointed back to the table. "Look, Dad. There's still some money on the plate," he said. "You gave the lady two pounds and she brought back your change. How much did it cost?" "That's extra. A tip for looking after us so nicely," Erik explained. "But if our bill had been 20 pence more, the change would have been only two-thirds of what it was." Well?

The bill was for 1 pound 40 pence

The bill was for 1 pound 25 pence

The bill was for 1 pound 60 pence