if (x + y)/(2x + y) = 4/7, then find (2x + y)/(3x + y) ?	Choose the correct choice
A) 5/6  B) 8/9  C) 4/10  D) 7/10  E) 9/10
(x + y)/(2x + y) = 4/7   =&gt; 7x + 7y = 8x + 4y =&gt; 3y = x   Now, (2x + y)/(3x + y) = 7y/10y = 7/10.   ANSWER:7/10
<result>D</result>
if (x + y)/(2x + y) = 4/7, then find (2x + y)/(3x + y) ?