Question: 80 is what in percent?
Answer: 80 is 100% of 80, so 0.8 is 1% of 80. Now we have 1% of 80 we can multiply by 5 to get 5%. I know that 8 is 10% of 80, so to find 5% I divide 8 by 2. We could express 5% as a fraction out of 100 and simplify it into the equivalent fraction 1/20.