114  WorkRate1
1

Name : _________________

 

refresh

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



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



9 people can do a job in 8 days. How many days would it take if there were only 3 people?



21 people can do a job in 11 days. How many days would it take if there were only 7 people?



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



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



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



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



8 people can do a job in 6 days. How many days would it take if there were only 2 people?



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



+(         )

 

(         )+

++[[          ]]++

114    32 25 24 33 84 ( 198 )   12 28 66 24 40 ( 170 )   [[ 368 ]]