Question

At Lakeview High School, 45% of the students

bought yearbooks. If 945 students bought
yearbooks, how many students are in the school?

Answer 1

`2,100\:\:\text{students}`

Explanation:

Let
`x` represent the number of students in the school. We have the following equation:

`0.45x=945`.

Solving, we get:

`x=(945)/(0.45),\\x=\boxed{2100}`.