Question

Va rogggggg vreau doar a ul,
dar coroana

Answer 1

[tex]\it \{15,\ 10,\ 30\}\ d.\ p.\ \{x,\ y,\ 18\} \Rightarrow \dfrac{15}{x} =\dfrac{10}{y} =\dfrac{30}{18} \\ \\ \\ \dfrac{15}{x} =\dfrac{30}{18} \Rightarrow x=\dfrac{15\cdot18}{30} =9 \\ \\ \\ \dfrac{10}{y} =\dfrac{30}{18} \Rightarrow y=\dfrac{10\cdot18}{30} =6[/tex]