Question

if x:y=8:9 and x:z=6:5 then y:z=?​

Answer 1

Step-by-step explanation:

x/y = 8/9

y = 9x/8

x/z = 6/5

z =5x/6

y/z = (9x/8) / (5x/6)

= (9x/4)/(5x/3)

= 27/20

y : z = 27 : 20

Answer 2

Answer:

Step-by-step explanation:

when y=9

then in this y=9

so y:z

in this y=9

when z=5

then in this z=5

so y:z

in this z=5