1) 2+[tex]\frac{1}{4}[/tex] = 2+[tex]\frac{1}{4}[/tex] = 2.25
2) 4+[tex]\frac{2}{7}[/tex] = 4+[tex]\frac{2}{7}[/tex] = 4.28571428571
3) 1+[tex]\frac{3}{11}[/tex] = 1+[tex]\frac{3}{11}[/tex] = 1.27272727273
4) 3+[tex]\frac{4}{7}[/tex] = 3+[tex]\frac{4}{7}[/tex] = 3.57142857143
5) 8+[tex]\frac{8}{9}[/tex] = 8+[tex]\frac{8}{9}[/tex] = 8.88888888889
6) 9+[tex]\frac{2}{5}[/tex] = 9+[tex]\frac{2}{5}[/tex] = 9.4
7) 205+[tex]\frac{35}{81}[/tex] = 205+[tex]\frac{35}{81}[/tex] = 205.432098765
8) 20+[tex]\frac{1}{9}[/tex] = 20+[tex]\frac{1}{9}[/tex] = 20.1111111111
9) 59+[tex]\frac{1}{9}[/tex] = 59+[tex]\frac{1}{9}[/tex] = 59.1111111111
10) 61+[tex]\frac{8}{9}[/tex] = 61+[tex]\frac{8}{9}[/tex] = 61.8888888889
11) 88+[tex]\frac{7}{25}[/tex] = 88+[tex]\frac{7}{25}[/tex] = 88.28
12) 7+[tex]\frac{3}{5}[/tex] = 7+[tex]\frac{3}{5}[/tex] = 7.6

Ответ: 15 баллов