Connie and Rashim have to survey 2500 homeowners. Connie can do the job alone in 12 hours. If Rashim helps, they can get the job

Question

Connie and Rashim have to survey 2500 homeowners. Connie can do the job alone in 12 hours. If Rashim helps, they can get the job done in 4 hours.
How long would it take Rashim to do the job by himself?
Write your answer as a number only. No units.
Round your answer to two decimal places, if necessary.

Kunduz · Accepted Answer

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