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1 cutie...?l
10 cutii...20l

?cutii...800l

creaza si rezolva problema dupa scheme?
succese la rezolvere!
²³√∛·×÷≈≠≤≥≡⇒,⇔∈∉∧∨∞αβΔπФω↑↓


Răspuns :

10 cutii de lapte au 20 de litri. Cati litri de lapte are fiecare cutie? Cate cutii au in total 800 litri?
10 cutii.........20 litri |:10
1 cutie..........2 litri
x cutii...........800 litri
x=800:2
x=400 cutii