1. "That's funny, Dad," said Maisie. "Ten years ago you were three times as old as I was." Her father nodded. "That's right, but what's so funny about it?" "Well, now you're older," Maisie replied. "But you're only twice as old as I am." How old is she?

Maisie is 22 years old

Maisie is 20 years old

Maisie is 18 years old