if x:y = 2:3, then find the value of
(7x+3y):(2x+y)	Select:
A) 23:7 B) 15:5 C) 16:5 D) 17:5 E) None of these
Explanation:   let x = 2k and y = 3k, so   =7(2k)+3(3k)/ 2(2k)+1(3k)   =23k/7k   =23:7   Option 23:7
<result>A</result>
if x:y = 2:3, then find the value of
(7x+3y):(2x+y)