### Home > MC1 > Chapter 8 > Lesson 8.2.2 > Problem 8-38

8-38.

Your percent ruler might look something like this:

Using the Math Notes box below as a reference, can you scale the rest of the ruler in order to find the 30% equivalent in dollars? It may help to first find the value of 10%.

30% of $45 is $13.50. Remember to show your work!