1. "When I'm as old as Adela was when you were twice as old as I was," Mia told her teenaged brother, "Adela will be twice as old as you are now."
"That's right," Nico replied. "And when Adela was twice as old as I was, you were a third as old as I am now."
Of course they had both ignored odd months in the ages.
How old was Adela?
