Problema Solution

Huilan's age is three times Thomas's age. The sum of their ages is

48. What is Thomas's age?

Answer provided by our tutors

Let


h = Huilan's age


t = Thomas's age


Huilan's age is three times Thomas's age:


h = 3t


The sum of their ages is 48:


h + t = 48


We have the following system of equations:


h = 3t


h + t = 48

........


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........

h = 36 years


t = 12 years


Thomas's age is 12 years.