Answer:
The parents age 42 years old
Step-by-step explanation:
Let the age of Minh’s father be x years
Given, his mother is of same age as of his father
Then, his mother’s age is x years
According to question,
Minh’s age + His father + His mother = 100
16 + x + x = 100
16 + 2x = 100
2x = 84
x = 42
Therefore, both, minh’s father and his mother is 42 years old