Question

Va rogg dau coroană . ​

Answer 1

Răspuns:

Explicație pas cu pas:

$\frac{2}{3} = \frac{a}{6} \rightarrow a = \frac{2 \times 6}{3} = \frac{12}{3} = 4$

$\frac{b}{5} = \frac{28}{10} \rightarrow b = \frac{5 \times 28}{10} = \frac{140}{10} = 14$

$\frac{4}{c} = \frac{2}{9} \rightarrow c = \frac{4 \times 9}{2} = \frac{36}{2} = 18$

$\frac{12}{5} = \frac{24}{d} \rightarrow d = \frac{5 \times 24}{12} = \frac{120}{12} = 10$