Question

Exactly 1/20 of the students in Mr.Perez's class have a bird.What Percentage of his students has a bird?

Answer 1

5 percent of his students have birds

Answer 2

We divide 1 by 20, which gives us .05.  Then we multiply it by 100, to give us 5.  The percentage of students in Mr. Perez's class that have a bird is 5%.