Three competing subcontractors are reporting their average work output to a large project leader for a new housing development.
Rosk Construction provided an equation, where w represents the number of full weeks of work and
a represents the estimated area of vinyl siding that can be installed in 100 ft2 units.
Equation from Rosk Construction: a = 62w
Fosbert's Contracting provided a table indicating similar data from two jobs that had recently been
completed by its crew.
Fosbert's Contracting
Number of Full Weeks, w
2
4
6
130
260
390
Area (square feet), a
the results of three of its recently completed iobs.
O