Answer:
It will take [/tex]27\frac{1}{29} \text{hr}[/tex] or 27.034 hr to complete the job.
Step-by-step explanation:
Consider the provided information,
12 roofers did a job in 65 1/3 hrs,
That means 1 roofer can do the same job in:
1 roofers will complete the work in
Now we need to find time taken by 29 roofers.
29 roofers will complete the work in
Hence, it will take or 27.034 hr to complete the job.