### Home > MC1 > Chapter 8 > Lesson 8.1.1 > Problem 8-11

8-11.

How can you figure out what to multiply 5 by in order to get 12?

In other words, 5 · ? = 12

Can you use division?

Now use this number to figure out what the new width should be.

8-11.

How can you figure out what to multiply 5 by in order to get 12?

In other words, 5 · ? = 12

Can you use division?

Now use this number to figure out what the new width should be.