Considering that 1 person from the 4 person crew is late by 1 hour, the work is done for 1 hr by a 3 person crew. the 3 person crew completes 100% of the job in 4 hrs, hence, in 1 hr it completes 25 % of the job.
Now when 75% of the job is unfinished, the 4th member joins, so now it is a 4 person crew to do 75% of the job. If they can complete 100% job in 3hrs, they would complete the 75% job in 2.25 hrs (75x3/100).
Hence total time rquired for completion of the job = 2.25 + 1= 3.25 hrs ie 3 hrs 15 minutes.
building worker
A building maintenance person uses a variety of tools, including but not limited to: screwdrivers, wrenches, pliers, hammers, drills, tape measures, levels, saws, paint brushes and rollers, cleaning supplies, and a variety of power tools such as a circular saw or power drill. Additionally, they may use specialized tools for tasks such as plumbing or electrical work.
Building maintenance jobs encompass a range of tasks aimed at preserving the functionality and aesthetics of structures. A building maintenance company handles various responsibilities, such as plumbing repairs, electrical system maintenance, HVAC servicing, painting, carpentry, and cleaning. They also address structural issues, like roof repairs and window maintenance. The company's technicians ensure that equipment and systems are in optimal condition, fix leaks, perform routine inspections, and handle emergency repairs. These professionals play a crucial role in extending the lifespan of buildings and ensuring safe and comfortable environments for occupants.
35000
An active worker is an active employee of a company. The person works a certain amount of hours per week for a company and is on the company's payroll.
About $12,000- 15, 000 a year if you are a seasonal worker.
If the worker is on the company's payrolls - Yes
us embassy carpenter maintenance
About 12 an hour.
Steel Worker
breakfast 2 would be better for a building site worker than an office worker uncategorized
they could be if the person is allergic or if their stung on a certain part of the body like maybe in the throat when swallowed accidentally