Explicație pas cu pas:
3,5 kg...46 lei
14,5kg...x lei
[tex] \frac{3.5}{14.5} = \frac{46}{x} \\ x = \frac{46 \times 14.5}{3.5} \\ \pink{\boxed{\bf x = 190.571 \: lei}} [/tex]
3,5 kg...46 lei
Y kg...160lei
[tex] \frac{3.5}{14.5} = \frac{y}{160} \\ y = \frac{ 160\times 3.5}{14.5} \\ \blue{\boxed{\bf y = 38.62 \: kg}} [/tex]