Question

27. Ifx:y= 3:5, then find (2x + 3y):(5x + 7y).​

Answer 1

Answer:

Hey mate here is your answer

Substitute x= 3 and y =5 in the gn equation.

U ll get the answer as: 19/50..

hope it's helpful for you

Answer 2

Step-by-step explanation:

Given,

x:y = 3:5

5x = 3y

Now,

(2x + 3y):(5x + 7y).

= (2x + 5x):(3y + 7y)

= 7x:10y

here,

x = 3

y = 5

by calculating you will get

19/50