Question

Помогите пожалуйста ​

Answer 1

1) x/2 = 6/14

14x = 6 * 2 = 12

x = 12/14 = 6/7

2) 15/x = 10/16

10x = 15 * 16 = 240

x = 24

3) 250/x = 10/2 = 5

5x = 250

x = 50