Question

7,1/8:2,1/2=3,2/6:y
помогите пожалуйста

Answer 1

$7frac{1}{8} /2 frac{1}{2} =3 frac{2}{6} /y$

Answer 2

57/8:5/2=20/6:y

Answer 3

спасибо

Answer 4

57/8*2/5=20/6:y

Answer 5

57/20=20/6:y

Answer 6

y=20/6:57/20=20/6*20*57=400/342=200/171

Answer 7

57/8+5/2=20/6y
57/8*2/5=10/3y
57/4*1/5=10/3y
57/20=10/3y
171/200=y
y=171/200