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#1 01. 05. 2022 17:57

popcorn
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Slovní úloha

Ahoj, zkouším si maturitní testy z Matematiky a narazl jsem na úlohu:
Ve třídě je 32 žáků, 13 z nich hraje na kytaru, 15 na flétnu a 10 žáků nehraje na žádný
z těchto dvou nástrojů.

Otázka:
Vypočtěte, kolik žáků třídy hraje na kytaru i na flétnu.

Výsledek má být 6 žáků.


Postupoval jsem takto:
32 - 10 = 22 žáků hraje alespoň na jeden nástroj

22 - 15 = 7 žáků hraje také na flétnu
13 - 7 = 6 žáků hraje i na kytaru

nebo
22 - 13 = 9 žáků hraje také na kytaru
15 - 9 = 6 žáků hraje i na tlétnu

Ale to bylo až poté, co jsem znal výsledek.. Nemohu si to nějak logicky odůvodnit. Mohli byste mi nastínit správný postup?

Díky, popcorn

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#2 01. 05. 2022 18:26 — Editoval vlado_bb (01. 05. 2022 18:26)

vlado_bb
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Re: Slovní úloha

↑ popcorn:Nakresli si Vennov diagram s mnozinami [mathjax]K, F[/mathjax], oznac si pocty prvkov v [mathjax]K \setminus F, K \cap F, F \setminus K [/mathjax].

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#3 01. 05. 2022 18:48

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Re: Slovní úloha

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

Nějak takto?

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#4 01. 05. 2022 19:16

vlado_bb
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Re: Slovní úloha

↑ popcorn:Nie. V ulohe sa nehovori o tom, ze [mathjax]K \setminus F[/mathjax] ma 13 prvkov. Oznac si pocty prvkov v troch mnozinach, ktore som uvadzal, ako [mathjax] x,y,z [/mathjax] a napis, ake su medzi tymi cislami vztahy.

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