[tex]\frac{1}{5} = \frac{2}{10} [/tex]
Distanta pana la jumatatea drumului =
[tex] \frac{5}{10} - \frac{2}{10} = \frac{3}{10} = 285[/tex]
[tex] \frac{1}{10} = \frac{285}{3} [/tex]
[tex] \frac{1}{10} = 95[/tex]
Soferul a mers 190 km si drumul intreg are 950 km