Question

.The compound ratio of a:b and c:d is ______.​

Answer 1

Answer:

ad=bc is the answer.

Step-by-step explanation:

Because product of means is equal to product of extreme a:b::c:b=ad=bc

Hope it help...

Answer 2

Answer:

ad=bc is the answer.

Step-by-step explanation:

Because product of means is equal to product of extreme a:b::c:b=ad=bc

Hope it help...