Vrijeme: 22:35
Put pod noge | On My Way #4
Karta za gradski autobus u Moskvi iznosi
kopjejki. Na jednoj je stanici u autobus ušlo
putnika, od kojih nijedna osoba nije imala kovanica manjih od
kopjejki. Međusobno su razmijenili novac i u kasu položili
kopjejki. Imajući na umu da postoje kovanice od
,
i
kopjejki, koliko su najmanje kovanica ukupno mogli imati prilikom ulaska u autobus?
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City bus fare in Moscow is
kopeks. At one bus stop
passengers boarded the bus, none of whom had coins under
kopeks. They exchanged money between themselves and put
kopeks in the cashbox. Keeping in mind that there are coins of
,
and
kopeks, what is the minimum number of coins they all could have had when they boarded the bus?
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