Question

4. Efectuați:
$a) \frac{12}{20} \times \frac{4}{6} \times \frac{5}{22}$
$b) \frac{22}{36} \times \frac{1}{3} \times \frac{81}{11}$

$c) \frac{50}{26} \times \frac{1}{1 } \times \frac{2}{15}$
$d)3 \times \frac{1}{4} \times 2 \times \frac{11}{14}$
Dau coroană ​

Answer 1

Succes in continuare :) sper ca e ok. Din ce mai tin eu minte :)