Question

Va rog dau coroana și steluțe ​

Answer 1

Răspuns:

c)

$\frac{20}{27} \times \frac{9}{5} \times \frac{24}{7} = \frac{32}{7} = 4 \frac{4}{7}$

f)

$\frac{25}{42} \times \frac{3}{10} \times \frac{14}{3} = \frac{5}{6}$

Answer 2

$\it c)\ =\dfrac{\not20^{\ 4}}{\not27_{\ 3}}\cdot\dfrac{\not9}{\not5}\cdot\dfrac{24}{7}=\dfrac{\ 96^{(3}}{21}=\dfrac{32}{7}$