Let's denote the ages of Andrew, Mariam, and Piet as follows:
- Piet's age = 27 years
- Mariam's age = Piet's age - 7 years = 27 - 7 = 20 years
- Andrew's age = Mariam's age + 3 years = 20 + 3 = 23 years
Therefore, Andrew is 23 years old.
1 answer
Let's denote the ages of Andrew, Mariam, and Piet as follows:
Therefore, Andrew is 23 years old.