Question

1 задание пожалуйста СРОЧНО

Answer 1

1) 5 1/9 - 6 2/15 = 46/9 - 92/15 = 230/45 - 276/45 = - 46/45 = - 1 1/45

2) -46/45 + 8/9 = -46/45 + 40/45 = -6/45 = -2/15

3) -2/15 : 8/10 = -2/15 * 10/8 = -1/6

4) -1/6 + 2/10 = -10/60 + 12/60 = 2/60 = 1/30

Ответ: 1/30