August 2018 3 41 Report
Marek i Darek mają razem 120 lat. Oblicz, ile lat ma Marek, a ile Darek, jeśli Marek jest starszy od Darka o dwa razy tyle lat, ile Darek miał wtedy, kiedy Marek miał tyle lat, ile Darek ma teraz.

a)Marek ma 75 lat, a Darek 45 lat

b)Marek ma 45 lat, a Darek 75 lat

c)Marek ma 55 lat, a Darek 65 lat

d)Marek ma 65 lat, a Darek 55 lat

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