How do you solve the problem and what should I write?

Step-by-step explanation:
32+49+27+12 = 120
= (32/120) * (12/119)
= (32/10) * (1/119)
= (16/5) * (1/119)
= 16/595
The mistake Descartes He didn't minus one from the total number of fishes that could be caught.
The correct answer should be 16/595