Question
Charlie's age is 17 of his grandaunt's. His grandaunt will be 66 years old in 10 years' time. In how many years' time will Charlie's age be 12 that of his grandaunt's?
3 m

Click button first when a symbol is required. X

Charlie's age is 17 of his grandaunt's. His grandaunt will be 66 years old in 10 years' time. In how many years' time will Charlie's age be 12 that of his grandaunt's?