In four and a half years, when the daughter will be sixteen years and a half and the mother forty-nine and a half years of age.
45.--MOTHER AND DAUGHTER.
From Amusements in Mathematics by Henry Ernest Dudeney.
From Amusements in Mathematics by Henry Ernest Dudeney.
In four and a half years, when the daughter will be sixteen years and a half and the mother forty-nine and a half years of age.