Question

Помогите пожалуйста по математике!!!

Answer 1

Ответ:

Пошаговое объяснение:

1) 9 : 4/5 = 9 * 5/4 = 45/4 =11 1/4

2) 12 : 6/7 = 12 * 7/6 = 84/6 = 14

3) 15 : 10/11 = 15 * 11/10 = 165/10 = 16 5/10 = 16 1/2

4) 1 : 16/17 = 1 * 17/16 = 17/16 = 1 1/16

5) 7/13 : 4 = 7/13 * 1/4 = 7/52

6) 12/19 : 3 = 12/19 * 1/3 = 12/57

7) 9 1/6 : 5/9 = 55/6 * 9/5 = 11/2 * 3/1 = 33/2 = 16 1/2

8) 9/16 : 1 1/2 = 9/16 * 2/3 = 3/8 * 1/1 = 3/8

9) 9 5/7 : 3 3/4 = 68/7 * 4/15 = 272/105 = 2 62/105

10) 5 1/2 : 3 2/3 = 11/2 * 3/11 = 3/2 = 1 1/2