### Home > MC1 > Chapter 10 > Lesson 10.1.3 > Problem 10-39

10-39.

Solve each of the following proportions.

Write a word problem that could be solved by one of the proportions in parts (a) through (c).

For parts (a), (b), and (c), refer to the Math Notes box below.

Remember to show your work to avoid making unnecessary mistakes!

In part (b), C is equal to

Hayden wrote a word problem for part (a) that read: If Rachel can type