### Home > CC2MN > Chapter 11 > Lesson 11.1.5 > Problem11-66

11-66.

How many yearbooks should your school order? Your student government surveyed three homeroom classes, and $55$ of $90$ students said that they would definitely buy a yearbook. If your school has $2000$ students, approximately how many books should be ordered? Show and organize your work.

Set up a proportion to solve this problem.

Solve the proportion for $x$.

Your school should order about $1222$ yearbooks.