Answer:
The presentt age is 40 years old.
Explanation:
In this question we need to find the present age.
If you graduated in 1997 and you were 18 years old on that time
Since, current year is 2019
so, we add 2019 in 18 and subtract previous years(1996)
18 + 2019 - 1997
18 + 22
= 40yr
The present age is 40 years old.