223  WorkRate1
1

Name : _________________

 

refresh

4 people can do a job in 5 days. How many days would it take if there were only 2 people?



4 people can do a job in 5 days. How many days would it take if there were only 2 people?



24 people can do a job in 5 days. How many days would it take if there were only 4 people?



42 people can do a job in 6 days. How many days would it take if there were only 7 people?



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



30 people can do a job in 7 days. How many days would it take if there were only 6 people?



14 people can do a job in 6 days. How many days would it take if there were only 7 people?



27 people can do a job in 6 days. How many days would it take if there were only 9 people?



4 people can do a job in 9 days. How many days would it take if there were only 2 people?



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



+(         )

 

(         )+

++[[          ]]++

223    10 10 30 36 40 ( 126 )   35 12 18 18 12 ( 95 )   [[ 221 ]]