Answer:
Well, you have given some information, but you have not said what we are looking for. So, what is the question?
Explanation:
Lan will be 9 years old in 3 years, so Lan is:
9 - 3 = 6 years old
four times the age of the daughter: 4×6 = 24
6 years older than four times the age of Lan: 24 + 6 = 30
3.4m questions
4.4m answers