Răspuns :
l+t+z=120, l/3=t/5=z/4, t=5l/3, z=4l/3, l+5l/3+4l/3=120, 3l+51+4l=360, 12l=360
l=360/12=30lalele, t=150/3=50trandafiri, z=120/3=40zambile
l=360/12=30lalele, t=150/3=50trandafiri, z=120/3=40zambile
30 lalele
10x5=50 de trandafiri
50+30=80
120-80=40 raman, 40 de zambile
10x5=50 de trandafiri
50+30=80
120-80=40 raman, 40 de zambile