Ioan Victor Si Marius Au Colectat 570KG De maculatura.
Marius A colectat de 3 ori mai mult decat Ioan Iar Victor De 2 ori mai mult dect Marius
Cate Kg A colectat Fiecare
Rpd Am Nevoie
Ioan=i Victor=v Marius=m i+v+m=570 kg m=3x i v=2xm v=2x3i = 6 i i + 3i + 6i = 570 10 i =570 Ioan = 57 kg maculatura Marius = 3x57=171 kg maculatura Victor=2x171=342 kg maculatura verific 57+171+342=570