### Home > CCG > Chapter 6 > Lesson 6.1.1 > Problem 6-9

6-9.

Assume that

Look at the percentage of the student body that is a senior.

If the total sum of the student body must be, how much is left for students that are not a senior? Make an area model.

Where on the table is? senior

not a senior

walk

does not walk

Where on the table is

? Identify the sample space in parts (b) and (c) above as a “union” or a “intersection.”