Question

if a:b =5:6 and b:c 2.8:3.5​

Answer 1

Step-by-step explanation:

then what???? please complete the question... and I'll edit my answer.. !!

Answer 2

Step-by-step explanation:

if a:b is 5:6then a =5&b:c is 2.8:3.5 then here u not asked to solve this only asked .find a:c therefore a=5&c=3.5 so a:c=5:3.5