It would be 7:9 because if you divide each side by 4 then you can get it in simplest form
The answer is 32.5%
and if you need it in decimal form, it would be,

Answer:
17,28 %
Step-by-step explanation:
81 .............. 100%
14 ....................x%
x = 14×100/81 = 1400/81 ≈ 17,28 %
Answer:
12-12
Step-by-step explanation:
hope this helps tell me if it's right