622  WorkRate1
1

Name : _________________

 

refresh

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



6 people can do a job in 10 days. How many days would it take if there were only 3 people?



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



9 people can do a job in 10 days. How many days would it take if there were only 3 people?



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



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



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



30 people can do a job in 10 days. How many days would it take if there were only 5 people?



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



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



+(         )

 

(         )+

++[[          ]]++

622    32 20 60 30 56 ( 198 )   40 35 60 84 14 ( 233 )   [[ 431 ]]