Question

Помогите плиз распешите)(​

Answer 1

Ответ:

Пошаговое объяснение:

1 . 9 1/14 - 2/7 : ( - 3 ) - 6 1/3 : ( - 19/27 ) = 18 1/6 .

1) 2/7 : ( - 3 ) = - 2/7 * 1/3 = - 2/21

2) 6 1/3 : ( - 19/27 ) = - 19/3 * 27/19 = - 9

3)9 1/14 - ( - 2/21 ) = 9 1/14 + 2/21 = 9 7/42 = 9 1/6

4) 9 1/6 - ( - 9 ) = 9 1/6 + 9 = 18 1/6 .