476  WorkRate1
1

Name : _________________

refresh

20 people can do a job in 12 days. How many days would it take if there were only 4 people?



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



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



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



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

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



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



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



25 people can do a job in 11 days. How many days would it take if there were only 5 people?



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

+(         )

(         )+

++[[          ]]++