578  WorkRate1
1

Name : _________________

refresh

30 people can do a job in 9 days. How many days would it take if there were only 5 people?



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



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



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



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

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



49 people can do a job in 8 days. How many days would it take if there were only 7 people?



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



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



56 people can do a job in 11 days. How many days would it take if there were only 8 people?

+(         )

(         )+

++[[          ]]++