Question

A school assembly had 30 students in attendance, and 20% of them were first-graders. How

many first-graders were at the assembly?

Answer 1

6

Explanation:

If a school assembly had 30 students in attendance, and 20% of them were first-graders, there were 6 first-graders at the assembly.

20% of 30 = 6

Answer 2

6 First graders

Explanation:

30×20%=30×.2

30×.2= 6