If x/y =2/5, then (x-y)/x?
Select the correct option:  A) -1/2  B) -1/3  C) 1/3  D) -3/2  E) 5/2
we have this law of fraction:   a/b=c/d= (a-c)/(b-d)   x/y=2/5 ---&gt; x/2=y/5= (x-y)/(2-5)=(x-y)/(-3) ---&gt; (x-y)/x= -3/2   Answer: -3/2
<result>D</result>
If x/y =2/5, then (x-y)/x?