Question

The one who comes, will make the same question..

please solve this question..​

Answer 1

Answer:

a:b = 5:7 so a is 5 and b is 7

c:d = 2a:3b so c is 10 and d is 21

ac =50 and bd = 147

So 50/147 is answer

Mark as brainliest

Answer 2

Answer:

option (c)

Step by step explanation :

refer to the attachment.