Question

3/4 : y = 1 3/4 - 1/2

Answer 1

Ответ:↓↓↓

3/4 : y = 1 3/4 - 1/2

1 3/4 = 4/4 + 3/4 = 7/4

7/4 = 4/7

(3/4) * (4/7) = (3 * 4) / (4 * 7) = 12/28

12/28 = 6/14 = 3/7

y = 3/7.

Надеюсь помогла