1. "You've got that old coat on again," said Jean-Pierre, when Luc came in. "It's time you got a new one, and also a new hat." Luc laughed. "I like them," he told him. "The hat is just three times as old as the coat was when the hat was as old as the coat is now." "You and your riddles!" Jean-Pierre shook his head. "Anyway, I do know their ages total twenty years." How old was the coat?

Coat was 8 years old

Coat was 6 years old

Coat was 11 years old