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Sagot :

Réponse:

1 a) {bleu , rouge}

b) bleu=3/8

rouge=5/8

2 a){1,2,3,4,5}

b) 1=2/8

2=2/8

3=2/8

4=1/8

5=1/8

3)

[tex] \frac{3}{8} + \frac{5}{8} = \frac{8}{8} = 1[/tex]

[tex] \frac{2}{8} + \frac{2}{8} + \frac{2}{8} + \frac{1}{8} + \frac{1}{8} = \frac{8}{8} = 1[/tex]

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