Mathematics, 19.05.2021 14:30 Jalyn6883

Pani Zosia ma w portfelu 180 zł w banknotach o nominałach 10 zł i 50 zł. Liczba banknotów każdego rodzaju jest taka sama. Oblicz, ile banknotów jest w portfelu pani Zosi. Ułóż odpowiednie równanie i je rozwiąż.

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Pani Zosia ma w portfelu 180 zł w banknotach o nominałach 10 zł i 50 zł. Liczba banknotów każdego ro...

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