What is 1/5 as decimal

1/5 =.20

a fraction is part of 100 so to find one part you have to divide 100 by the denominator in this case 5 and then multiply that by the nominator, 100/5 = 20 then 1*20=20, so it's 20/100 or. 20

0.2 as decimal or 20% as percent