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O gospodina a adunat 40 de oua de gaina 24 de rata si 16 gasca pe care le aseaza in cofraje . Daca intrun cofraj incap 8 oua cate cofraje a umplut gospodina

Răspuns :

40 oua de gaina : 8 oua in cofraj =5 cofraje
24 oua de rata : 8 oua in cofraj= 3 cofraje
16 oua de gasca :8 oua in cofraj=2 cofraje

5+3+2 = 10 cofraje
40+24+16=80 oua
daca intr-un cofraj intra8⇒80/8=10 cofraje

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