If x/y = 9/8, Then (8x + 7y) / (8x â€“ 7y) = ?  Options
A) 8  B) 7  C) 10  D) 9  E) 6
Answer   Dividing numerator as well as denominator by y, we get   Given Exp. = (8x + 7y) / (8x â€“ 7y) = (8x/y + 7) / (8x/y â€“ 7)   Since x/y = 9/8   this implies that   =[(8*9)/8 +7]/[(8*9)/8 -7)]   = (9+ 7) / (9 - 7)= 
<gadget id="calculator">(9+ 7) / (9 - 7)</gadget>
<output>8</output>
8   Option: 8
<result>A</result>
If x/y = 9/8, Then (8x + 7y) / (8x â€“ 7y) = ?