Question

1) (-352 + 28) : (-12)=?
2) (8/7 - 2/5) * 7/14=?
3)2.5 : 0.5 - 2.7=?
4) 1целая 5/23 * (2/3 + 3/7) - 10 целых : 1 целая 7/8=?

Answer 1

1. -27

2. 13/35

3. 2.3

4. -715/84