Please show me how to solve:

Fairfield Construction Company provides road paving services for Fairfield County, Connecticut. It is facing some competition from a local company called Greenwich Paving Inc. Suppose you have a road paving project that you want to select between these two companies.The data for the past 6 weeks is shown below.

	Fairfield Construction Company	Greenwich Paving Inc.
Week	Crew Size	Finished Road per week (m)	Productivity	Crew Size	Finished Road per week (m)	Productivity
1	10	500		7	360
2	8	420		11	600
3	16	700		15	730
4	14	620		12	650
5	15	670		10	570
6	17	720		14	710

a) Please calculate the productivity for each company and fill the blank cells above.Hint: Productivity = Output / Input.