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8 gaini fac in 6 zile ,24 oua
cate gaini vor face in 9 zile ,54 oua


Răspuns :

8 gaini    ..........   6 zile   .......... 24 oua.
x gaini    ..........   9 zile   .......... 54 oua.
24÷6=4 oua fac 8 gaini intr-o zi.
8×9÷6=12 gaini vor face in 9 zile 54 oua.
24:6=8 54:9=6 De ci sase gaini fac in noua zile cinci zeci si patru de oua