493  WorkRate1
1

Name : _________________

 

refresh

28 people can do a job in 5 days. How many days would it take if there were only 4 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 12 days. How many days would it take if there were only 6 people?



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



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



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



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



9 people can do a job in 6 days. How many days would it take if there were only 3 people?



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



14 people can do a job in 12 days. How many days would it take if there were only 7 people?



+(         )

 

(         )+

++[[          ]]++

493    35 24 72 30 32 ( 193 )   30 42 18 63 24 ( 177 )   [[ 370 ]]