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Zadanie 14
7 i 5
7^=49
5^=25
49+25=74
Zadanie 15
1/4 = 2/8
7/8 - 2/8 = 5/8
5/8 = 15l / 5
1/8 = 3l
8*3 = 24 l
Odp. Zbiornik ma pojemnosc 24 litrow
Wiecej Ci nie moge pomoc