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2 votes
10) Quantas combinações de duas cores podemos fazer com as cores verde, azul, amarelo,

vermelho e preto.
a) 20
b) 10
c) 38
d) 45

User Sheron
by
8.7k points

1 Answer

6 votes
A 20 is your answer
User Hama Saadwn
by
8.0k points
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