909  WorkRate1
1

Name : _________________

 

refresh

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



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



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



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



12 people can do a job in 11 days. How many days would it take if there were only 3 people?



16 people can do a job in 10 days. How many days would it take if there were only 4 people?



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



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



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



21 people can do a job in 7 days. How many days would it take if there were only 3 people?



+(         )

 

(         )+

++[[          ]]++

909    54 12 35 45 44 ( 190 )   40 77 18 84 49 ( 268 )   [[ 458 ]]