Question

a:b=3:5 find value (3a+5b):(7a-2b)​

Answer 1

Answer:

34:11

Step-by-step explanation:

a:b = 3:5

a = 3 and b = 5

(3a +5 b ):(7a-2b)

3×3+5×5 : 7×3-2×5

9+25:21-10

34:11

hope this will help you...