Question

Решите прпорцию.
3 1/8:2 1/2=2 2/3:x

Answer 1

3 1/8:2 1/2=2 2/3:x
25/8:5/2=8/3:х
25/8х=5/2х8/3
25/8х=40/6
х=40/6:25/8
х=2 2/15