Răspuns :
cati fagi sunt60x2=120
castani? 120:4=30+5=35
taiat? 60-20=40s
fagi? 40-10=30
castani? s+f 40+30=70
total taiat? 40+30+70=140
total? 120+35+60=215
cati au ramas? 215-140=75
castani? 120:4=30+5=35
taiat? 60-20=40s
fagi? 40-10=30
castani? s+f 40+30=70
total taiat? 40+30+70=140
total? 120+35+60=215
cati au ramas? 215-140=75
cati fagi sunt 60x2=60, cati castani sunt 120:3=40, 40+4=45cati stejari au ramas 60-20=40 cati fagi au ramas 120-10=110 cati castani au ramas 30:3=10 45-10=35 cati copaci au ramas in padure 110+40+35=185