Question

if the compound ratio of 7:5 and 8:x​

Answer 1

Answer:

hope it will help

Step-by-step explanation:

7:5 = 8:x

7/5 = 8/x

7x = 40

x = 40/7

Answer 2

Answer:

7/5=8/x

7×x=8×5

7×x= 40

x= 40/7

i hope this helps you..