Question
The present age of a father is 4 times that of his son. If the sum of their ages is 40, find their ages.
The present age of a father is 4 times that of his son. If the sum of their ages is 40, find their ages.
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Koala Tutor
Koala Ai Support
Let's assume the age of the son is x.
Therefore, the age of the father is 4x.
The sum of their ages is given as 40.
x + 4x = 40
5x = 40
Divide both sides of the equation by 5:
x = 40/5
x = 8
So, the age of the son is 8.
The age of the father is 4 * 8 = 32.
Therefore, the son is 8 years old and the father is 32 years old.