A father is three times as old as the son.Nine years ago, the father was four times as old as the son. Find their present ages.
2 answers:
Answer:
3S - 9 =4S( S -9 )
3S - 9 =4S -36
S = 27
The father is 3*27 = 81 years now.
The son is 27 years now.
Answer:
Son —> 27 years old
Father —> 81 years old
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