Answer:
Mr James age is 48 years and
his daughter's age is 12 years.
Explanation:
If the daughters age is x years then Mr James' age is 4x years.
The difference in their ages is 36 so:
4x - x = 36
3x = 36
x = 12 years.
So Mr James age = 4x = 48 years and his daughter's age is 12 years.