Question

calculează : 9 pe 6 - 6 pe 6 + 5

Answer 1

$\frac{9}{6} - \frac{6}{6} \: + \: ^{6)} 5 = \frac{9}{6} - \frac{6}{6} \: + \: \frac{30}{6} = \frac{3}{6} \: + \: \frac{30}{6} = \frac{33}{6} = \mathbf{5,5}$