Josiah is three times as old as Hans. Hans is 15 years old now. In three years, what is the sum of the ages of Josiah and Hans?
How old is Josiah now? ** Josiah is 15 x 3 = <<15*3=45>>45 years old now.
How old will Josiah be in three years? ** In three years, Josiah will be 45 + 3 = <<45+3=48>>48 years old.
How old will Hans be in three years? ** Hans will be 15 + 3 = <<15+3=18>>18 years old in three years.
What is the sum of the ages of Josiah and Hans in three years? ** So, the sum of their ages in three years is 48 + 18 = <<48+18=66>>66 years old.
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