Question

.If a: b = 5: 3, find (4a + 5b): (2a+ 3b)​

Answer 1

Answer:

35:19

Explanation:

given - a:b = 5:3

so we can suppose a= 5k

and b = 3k then,

(4a+5b) : (2a+3b)

putting values of a and b in this equation

(20k+15k) : (10k+9k)

35k : 19k

so it is 35:19