1. Сократим дроби:
$$\frac{17}{68}$$ = $$\frac{1}{4}$$ = 0,25.
$$\frac{27}{63}$$ = $$\frac{3}{7}$$ ≈ 0,429.
0,625= $$\frac{625}{1000}$$ = $$\frac{5}{8}$$.
Ответ:
$$\frac{17}{68} = 0.25$$
$$\frac{27}{63} ≈ 0,429$$
0,625= $$\frac{5}{8}$$