At Lakeview High School, 45% of the students bought yearbooks. If 945 students bought yearbooks, how many students are in the school?

164,047 views

27 votes

At Lakeview High School, 45% of the students

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

2.7k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

13 votes

Answer:

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

Explanation:

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

0.45x=945 .

Solving, we get:

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

2.6k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers