Question

if ×:y =5:2 then (8×+ 9y): (8× +2y) is​

Answer 1

Step-by-step explanation:

x:y=5:2

x/y=5/2

x=5y/2

(8x+ 9y)= 8(5y/2)+9y

= 4×5y+9y

=20y+9y

=29y

8x +2y= 8(5y/2)+2y

=20y+2y

=22y

(8×+ 9y): (8× +2y) =29y/22y =29/22