Question

If x:y=2:5, then (10x+3y):(5x+2y)is​

Answer 1

Answer:

7:4

Step-by-step explanation:

given x/y=2/5

let x=2k and y=5k

(10x+3y):(5x+2y)=((10×2k)+(3×5k)):((5×2k)+(2×5k))

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

=(35k):(20k)

=(7×5×k):(5×4×k)

=7:4

Answer 2

Answer:

Hope it helps.....

Step-by-step explanation:

Explanation in attachment..