$80 8,000/100=80
20 dollars.
80
80
4 of them.
131.02
80
If you take 80% of 80 dollars away, you are left with 16 dollars.
80
20
112.80
80 euros into dollars is $97.84. This is because the ratio of euros to dollars currently is 1:1.22. So 80 multiply by 1.22 = to $97.84. This does vary hourly as the conversion will vary.