<PRE><B>Question 35174</B>
It takes Kathy 3 hours and 40 minutes to clean the kitchen of her house. Find her work rate of the job per hour. 

Convert 3 hrs. 40 minutes to hours:
  3+2/3 = (11/3) hrs/job

Her work rate is the reciprocal of her time: work rate = (3/11)job/hrs.

Cheers,
stan H.


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