Question

a man's age is 42 years and hos son's age is 12 years . how many yeats ago was father's age six times that of the son.?​

Answer 1

Answer:

7

Step-by-step explanation:

Let's do trial and error method.

5*6=30 No

6*6=36. No

7*6=42. Yes

8*6=48. No

Therefore, When the son was 7 years, his father was 6 times his age