Respuesta :

20% because when you simplify 2/10 it is 1/5. 
1/5 as a percent is 20%
20% you will need to simplfy 2/10 by dividing it by 2 you will then get 1/5 after that you will divide 5 by 1 and and you will get 0.2 you will then move your decimal point over 2 places and you will get 20%