Question

If a:b = 5:3, find (5a +8b) : (6a -7b)

Answer 1

Answer:

ans is in the pic

hope it helps u

Answer 2

let, a=5 and b=3 respectively.

(5a+8b) : (6a - 7b)

5×5+8×3 : 6×5-7×3

25+24 : 30-21

49:9

your answer will be 49:9