869  WorkRate1
1

Name : _________________

 

refresh

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



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



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



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



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



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



18 people can do a job in 5 days. How many days would it take if there were only 3 people?



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



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



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



+(         )

 

(         )+

++[[          ]]++

869    21 35 49 48 20 ( 173 )   24 30 84 36 30 ( 204 )   [[ 377 ]]