Soal SMA · Soal cerita · Kesulitan 2/5
A father is 36 years older than his son. In 4 years, the father will be three times as old as his son. How old is the son now?
- A.12 years
- B.14 years
- C.16 years
- D.18 years
Kunci jawaban & pembahasan
Jawaban: 14 years
Let son = s now; (s + 40) = 3(s + 4) → s + 40 = 3s + 12 → s = 14 years.
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