711  WorkRate1
1

Name : _________________

 

refresh

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



42 people can do a job in 8 days. How many days would it take if there were only 6 people?



14 people can do a job in 10 days. How many days would it take if there were only 7 people?



4 people can do a job in 11 days. How many days would it take if there were only 2 people?



27 people can do a job in 12 days. How many days would it take if there were only 9 people?



12 people can do a job in 10 days. How many days would it take if there were only 3 people?



18 people can do a job in 8 days. How many days would it take if there were only 6 people?



20 people can do a job in 11 days. How many days would it take if there were only 4 people?



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



14 people can do a job in 8 days. How many days would it take if there were only 2 people?



+(         )

 

(         )+

++[[          ]]++

711    36 56 20 22 36 ( 170 )   40 24 55 21 56 ( 196 )   [[ 366 ]]