Question

4 Вычисли. 52 Colw 5 + 2 12,8 - + 10 10-7 4 +3 38 12 4. 4 + 73 - 4 } 15 4 он 3​

Answer 1

1) 5 + 2 3/8 = 7 3/8

2) 10 4/3 - 7 = 3 4/3 = 4 1/3

3) 4 1/6 + 10 = 14 1/6

4) 12 8/15 - 12 = 8/15

5) 4 1/9 + 3 4/9 = 7 5/9

6) 7 5/7 - 4 3/7 = 3 2/7