Your mother is 25 years older than you. Your father is 3 years older than your mother. The product of all three ages are 32,130. How old is your father?
Let x be our age, m be mother's age, and f be father's age. If mother is 25 years older than us, x+25=m
If father is 3 years older than mother, m+3=f
The product of all 3 ages are 32130
Substitute m with x+25
Substitute now f and m:
45 years old.