Question

If x : y = 3 : 4, then ( 3 x - 2 y ) : ( 3y - 2 x ) is ​

Answer 1

Step-by-step explanation:

x : y = 3 : 4

x/y= 3/4

x= 3y/4

( 3 x - 2 y ) : ( 3y - 2 x )

=(3*3y/4-2y):(3y-2*3y/4)

= (9y/4-2y):(3y-6y/4)

= (9y-8y/4):(12y-6y/4)

= y/4 : 6y/4

= 1:6