16022009

L’altra sera mi sono trovato come nella situazione del paradosso del cameriere

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Settimana dedicata ai paradossi e giochi matematici:

Tre amici vanno al ristorante e spendono 25 euro;
mettono 10 euro ciascuno. Prendono 5 di resto,
3 li dividono e 2 li danno di mancia al cameriere

Facendo i conti nel portafoglio:
10 – 1 => hanno speso 9 euro ciascuno… 9×3 = 27+2 al cameriere= 29….
e l’altro euro!??!!

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Boolavard 3 Pack Maschera Bocca unisex, Maschera viso Antipolvere Riutilizzabile Lavabile per Viaggi in Campeggio in Bicicletta

1,91 € (as of 3 Aprile 2020 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

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Guanti monouso in nitrile senza polvere 1 x 100 taglia S

 (218)

8,99 € (as of 3 Aprile 2020 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

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OWSOO 10 pz FFP2 Protezione per Viso Monouso 95% di filtrazione,Anti-polline

 (1)

22,00 € (as of 3 Aprile 2020 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)