Question

1. If x: y = 3:5, find the ratio 3x + 4y: 8x +5y.​

Answer 1

Given  x : y = 3 ; 5

Let x = 3k, y = 5k

8x+5y3x+4y=8(3k)+5(5k)3(3k)+4(5k)=24k+25k9k+20k=49k29k

 =4929

Answer 2

Step-by-step explanation:

this question's answer is 29 : 49