Răspuns :
gaini roscate,negre,albe=32
gaini roscate=12
gaini negre=12-3=9
gaini roscate si negre=12+9=21
gaini albe=32-21=11
gaini albe=11
gaini roscate=12
gaini negre=12-3=9
gaini roscate si negre=12+9=21
gaini albe=32-21=11
gaini albe=11
găini roșcate+ găini negre + găine albe =32 găini
12roscate-3negre
32-9=24 găini albe
12+9=21
32-21=11gaini albe
12roscate-3negre
32-9=24 găini albe
12+9=21
32-21=11gaini albe