Fishermen caught 312 1/2 kg of fish.0.71 from them the sazan, 0.13 - a pike makes the others a pike perch. how many kg of a pike perch were caught by fishermen?

255
312 1/2 kg =312.5 kg 1) 0.71+0.13=0.84 parts of a sazan and a pike 2) 1-0.84=0.16 parts of a pike perch caught 3) 312.5*0.16=50 kg of a pike perch Answer's fishermen caught 50 kg of a pike perch fishermen caught
262
Answer add