Question

if x/y =3/4,find the value of 5x+9y/16x+5y​

Answer 1

Answer:

This is your required answer.

Answer 2

Step-by-step explanation:

x/y= 3/4

let x=3k and y= 4k

then 5x+9y/16x+5y

=( 5×3k +9 × 4k))(16×3k + 5 ×4k)

= ( 15k +36k)/ (48k+20k)

= 51k/68k

= 3/4