Question

1 1/2 : x = 4 3/4 : 2 3/8

Помогите

Answer 1

Ответ:

1 1/2:x=4 3/4:2 3/8

3/2:x=19/4:19/8

3/2:x=19/4*8/19

3/2:x=2

x=3/2:2

x=3/2*1/2

x=3/4