1."That's a funny amount," said Charlie, passing an invoice over to his partner. "Did you see it?" "Yes. Under £200, as I'd expected," Dick replied. "It seemed okay to me." Charlie smiled. "Nothing wrong. But if the p's had been pounds and the pounds p's, it would have been only a quarter as much." So what was the amount?

The invoice was for £113.31

The invoice was for £183.38

The invoice was for £133.32