a)
[tex]410 - 100\% \\ 266.5 - x \\ \\ x = \frac{266.5 \times 100}{410} = \frac{26650}{410} = 65\%[/tex]
[tex] \boxed{ \boxed{Odp.A}}[/tex]
b)
[tex]110.5 - 85\% \\ x - 100\% \\ \\ x = \frac{110.5 \times 100}{85} = \frac{11050}{85} = 130zl[/tex]
[tex] \boxed{ \boxed{Odp.C}}[/tex]
