Question

9. Efectuați
Dau coroana!!​

Answer 1

Răspuns:

$a) \frac{1}{3} \times \frac{6}{13} \times 19 \frac{1}{2} = \frac{19}{13}$

$b)1 \frac{1}{4} \times \frac{8}{15} \times \frac{5}{9} = \frac{10}{27}$

$c) \frac{6}{7} \times 1 \frac{2}{5} \times 15 = \frac{36}{7}$

$d)6 \times \frac{5}{12} \times 1 \frac{1}{3} = \frac{5}{6}$

Sper ca e corect