Respuesta :

the answer is very easily 9/50 hope it helps, pal
To find percent you just divide piece/whole x 100
So

9/50 = .18 x 100 = 18%

For the others:

8/10 = .8 x 100 = 80%

3/4 = .75 x 100 = 75%

6/45 = .13333(repeating) x 100 = 13.3(repeating)%