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12 people can do a job in 6 days. How many days would it take if there were only 6 people?



15 people can do a job in 5 days. How many days would it take if there were only 5 people?



56 people can do a job in 5 days. How many days would it take if there were only 8 people?



20 people can do a job in 5 days. How many days would it take if there were only 5 people?



14 people can do a job in 11 days. How many days would it take if there were only 7 people?



24 people can do a job in 9 days. How many days would it take if there were only 8 people?



30 people can do a job in 6 days. How many days would it take if there were only 5 people?



49 people can do a job in 5 days. How many days would it take if there were only 7 people?



4 people can do a job in 7 days. How many days would it take if there were only 2 people?



27 people can do a job in 7 days. How many days would it take if there were only 9 people?



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638    12 15 35 20 22 ( 104 )   27 36 35 14 21 ( 133 )   [[ 237 ]]