556  WorkRate1
1

Name : _________________

 

refresh

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



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



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



6 people can do a job in 11 days. How many days would it take if there were only 2 people?



28 people can do a job in 11 days. How many days would it take if there were only 4 people?



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



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



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



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



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



+(         )

 

(         )+

++[[          ]]++

556    50 60 18 33 77 ( 238 )   16 40 48 30 55 ( 189 )   [[ 427 ]]