Question

If x:y= 3:4 and y:z = 4:5, find x:y:z?​

Answer 1

Answer:

3:4:5

I hope this is right answer

Answer 2

Answer

If x:y = 3:4

then, x=3 , y=4

And

If y:z = 4:5

then , y=4 , z=5

So x:y:z =3:4:5

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