Question

if x: y= 3: 4 then what is the value of 3x -y: x+ 2y
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Answer 1

5:11

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Answer 2

x:y =3:4

x/y=3/4

x=3/4y

3x-y:x+2y

3(3/4y)-y : (3/4y)+2y

9/4y-y : 3/4y+2y

5/4y : 11/4y

5:11