Monique is 24 years old. She is twice the age that Valerie had when Monique was the same age that Valerie is now. How old is Valerie?
answer is 16
When Luke, the new kid, asked how old Annabelle was, she replied, "In two years, I'll be twice as old as I was five years ago."
How old is Annabelle?
A husband and wife have a combined age of 91. If husband is now twice as old as his wife was when he was as old as she is now.
How old are they now?