Question

if A=B/2=C/5 then A:B:C IS

Answer 1

let A=B/2=C/5=k
this implies A=k
B=2k and C=5k
now A:B:C=k:2k:5k=1:2:5
hope it helps you

Answer 2

let A = B/2 = C/5 = K


SO,

A = K

B = 2K

C = 5K

A:B:C = K:2K:5K = 1:2:5

HOPE IT HELPS