Question

Даю 30 баллов за упражнения 195 196,197,198

Answer 1

2 1/3= 7/3

4 3/5= 23/5

3 9/10= 39/10

10 8/17= 178/17

196.

7+ 8/19=7 8/19

8/68+9=9 8/68

3 5/16+4 7/16= 7 12/16

12 8/13-8 4/13= 4 4/13

5 17/21-3 8/21+4 7/21= 6 16/21

14 8/10+5 1/10-6 7/10= 13 2/10

197.

6 5/13+2 8/13= 8 13/13=9