According to the Pizza Today Magazine an estimate of pizza sales in the United States for the top 100 pizza companies was $45.1 million in 2019. Below are the top 5 companies with the number of franchise units and total gross sales in $ millions.

Name	Units	Sales ($ Millions)
Dominos	14,874	12,252
Pizza Hut	16,766	12,034
Little Caesars Pizza	5,518	4,000
Papa Johns International	5,216	3,695
California Pizza Kitchen	284	840

To complete this exercise, please access the data set in Connect with the top 100 pizza companies. a. Using the data set, compute the sales per unit. (Enter the answers in $ millions. Round your answers to 3 decimal places.)

Name Sales Per Unit

Dominos ?

Pizza Hut ?

Little Caesars ?

Papa Johns ?

California Pizza ?

b. Construct a frequency distribution of companies based on total sales. (Enter the answers in $ millions.)

0 up to 1950

1950 up to 3900

3900 up to 5850

5850 up to 7800

7800 up to 9750

9750 up to 11700

11700 up to 13650

Total 100

c. Construct a frequency distribution of companies based on per unit sales. (Enter the answers in $ millions.)

0.0 up to 0.6

0.6 up to 1.2

1.2 up to 1.8

1.8 up to 2.4

2.4 up to 3

3 up to 3.6

3.6 up to 4.2