Question

2 1/3 : х - 1 1/6 = 1 5/9
Решите СРОЧНО!

Answer 1

2 1/3 : х - 1 1/6 = 1 5/9
2 1/3 : х = 1 5/9 + 1 1/6
2 1/3 : х = 2 13/18
х = 2 1/3 : 2 13/18
х = 2 1/3

Как решалось:
1) 1 5/9 + 1 1/6 = 1 10/18 + 1 3/18 = 2 13/18
2) 2 1/3 : 2 13/18 = 7/3 : 49/18 = 7/3 × 18/49 = 126/54 = 2 18/54 = 2 1/3