If w/x = 2/3 and w/y = 6/15, then (x + y)/y =	Choices
A) 4/5 B) 6/5 C) 7/5 D) 8/5 E) 9/5
W/X = 2/3=&gt;x=3/2w and W/Y = 6/15=&gt;y=15/6w   (X+Y)/Y = (3/2w+15/6w)/15/6w = 4w/(15/6W) = 8/5   Correct Option: 8/5
<result>D</result>
If w/x = 2/3 and w/y = 6/15, then (x + y)/y =