Question

${?}^{?}$
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Answer 1

Resposta:

a) 19/36

b) 1/4

Explicação passo-a-passo:

a) 6.3=18+1=19

6.6=36

19/36

b) (4.3).2=24

1+(0,5).2=2

3+(0,5).2=4

4+2=6

(6/24)/6

1/4