Question

efetue as multiplicações d) 4/45 x 9/8

Answer 1

Resposta:

$\frac{1}{10}$

Explicação passo-a-passo:

d) 4/45 x 9/8 => $\frac{4}{45} . \frac{9}{8}=> \frac{4 . 9}{45. 8} => \frac{36}{360} => \frac{36:36}{360:36} => \frac{1}{10}$