1. Zadatak

Vrijedi

$$\frac{1}{0.01}\cdot10.5=100\cdot10.5=1050$$ $$\left(\frac{11}{50}+\frac{3}{20}\right)\cdot10^2 =\frac{22+15}{100}\cdot100=37$$ $$0.125+\frac{7}{8}:3\frac{1}{2} =\frac{1}{8}+\frac{7}{8}:\frac{7}{2} =\frac{1}{8}+\frac{2}{8} =\frac{3}{8}$$

pa je

$$\frac{\dfrac{1}{0.01}\cdot10.5-\left(\dfrac{11}{50}+\dfrac{3}{20}\right)\cdot10^2} {\left(0.125+\dfrac{7}{8}:3\dfrac{1}{2}\right)\cdot\dfrac{4}{3}} =\frac{1050-37}{\dfrac{3}{8}\cdot\dfrac{4}{3}} =1013:\frac{1}{2} =2026.$$