### Home > INT1 > Chapter 4 > Lesson 4.2.2 > Problem4-78

4-78.

A local deli sells 4-inch sub sandwiches for $2.95$. It has decided to sell a “family sub” that is $50$ inches long. How much should it charge? What is the unit rate in dollars per foot? Show all work.

They should charge $36.88$.