Question:
A contractor finds that Crew A takes 6 1/2 - hours to
Last updated: 7/19/2022
A contractor finds that Crew A takes 6 1/2 - hours to construct a retaining wall and Crew B can do the same job in 5 1/2 hours. If Crew A and Crew B work together, how long will it take them to construct the retaining wall? a) Let h= the time to complete the job. Write the equation you would use to solve this problem, b) Now solve your equation. Give your answer first as a reduced fraction, and then a decimal rounded to 3 places. Working together, the two crews will construct the wall in which as a decimal is hours. hours (fraction),