Question

вычислите (5/9-5 1/2):8 1/11 ×3 3/5

Answer 1

      .....................= - 2 1/5

1)   5/9 - 5 1/2=10/18 - 5 9/18= - 4 17/18
2)   - 4 17/18 : 8 1/11= - 89/18 * 11/89= - 11/18
3)    - 11/18 * 3 3/5= - 11/18 * 18/5= - 11/5= - 2 1/5