Răspuns:
Explicație pas cu pas:
[tex] \frac{2}{3} = \frac{a}{6} \rightarrow a = \frac{2 \times 6}{3} = \frac{12}{3} = 4 \\ [/tex]
[tex] \frac{b}{5} = \frac{28}{10} \rightarrow b = \frac{5 \times 28}{10} = \frac{140}{10} = 14 \\ [/tex]
[tex] \frac{4}{c} = \frac{2}{9} \rightarrow c = \frac{4 \times 9}{2} = \frac{36}{2} = 18 \\ [/tex]
[tex] \frac{12}{5} = \frac{24}{d} \rightarrow d = \frac{5 \times 24}{12} = \frac{120}{12} = 10 \\ [/tex]
