Question

if x:y =5 :2, then (8x+9y):(8x+2y)= what?

Answer 1

(8×5+9×2):(8×5+2×2)
(40+18):(40+4)
58:44

Answer 2

we take x = 5 and Y = 2 then
8*5+9*2/8*5+2*2
=40+18/40+4
=29/22
your answer will be 29/22
I just gave a clue...hope it helps you