Na svečanosti zatvaranja, svaki sudionik koji je vodio neku aktivnost ili govor o nekoj matematičkoj temi je imao priliku izabrati neku od brendiranih nagrada.
Većinu kolekcije činile su majice: s tri različita dizajna, te svaki dizajn dolazi na crnoj, sivoj ili bijeloj majici. Također su postojale crvene i plave majice na kojima je samo bio otisnut MBL logo.
Osim majica, postojale su četiri vrste platnenih vrećica, dvije vrste zimskih kapa, šalice i dvije vrste podmetača.
Milica je vodila i aktivnost "Encryption game" i imala govor "Kaperker operation", pa je stoga trebala dobiti dvije nagrade. Ako je htjela točno jednu majicu, na koliko je načina mogla izabrati dvije brendirane nagrade?
At the closing ceremony, each participant who led an activity or gave a speech on a mathematical topic had the opportunity to choose one of the branded awards.
The majority of the collection consisted of T-shirts: with three different designs, and each design comes on a black, gray, or white T-shirt. There were also red and blue T-shirts with only the MBL logo printed on them.
In addition to the T-shirts, there were four types of canvas bags, two types of winter hats, mugs, and two types of coasters.
Milica led the "Encryption game" activity and gave a speech on the "Kaperker operation," so she needed to receive two awards. If she wanted exactly one T-shirt, how many ways could she choose two branded awards?
[lang=hr]
Na svečanosti zatvaranja, svaki sudionik koji je vodio neku aktivnost ili govor o nekoj matematičkoj temi je imao priliku izabrati neku od brendiranih nagrada.
Većinu kolekcije činile su majice: s tri različita dizajna, te svaki dizajn dolazi na crnoj, sivoj ili bijeloj majici. Također su postojale crvene i plave majice na kojima je samo bio otisnut MBL logo.
Osim majica, postojale su četiri vrste platnenih vrećica, dvije vrste zimskih kapa, šalice i dvije vrste podmetača.
Milica je vodila i aktivnost "Encryption game" i imala govor "Kaperker operation", pa je stoga trebala dobiti dvije nagrade. Ako je htjela točno jednu majicu, na koliko je načina mogla izabrati dvije brendirane nagrade?
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[lang=en]
At the closing ceremony, each participant who led an activity or gave a speech on a mathematical topic had the opportunity to choose one of the branded awards.
The majority of the collection consisted of T-shirts: with three different designs, and each design comes on a black, gray, or white T-shirt. There were also red and blue T-shirts with only the MBL logo printed on them.
In addition to the T-shirts, there were four types of canvas bags, two types of winter hats, mugs, and two types of coasters.
Milica led the "Encryption game" activity and gave a speech on the "Kaperker operation," so she needed to receive two awards. If she wanted exactly one T-shirt, how many ways could she choose two branded awards?
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