792  WorkRate1
1

Name : _________________

 

refresh

28 people can do a job in 10 days. How many days would it take if there were only 7 people?



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



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



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



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



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



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



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



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



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



+(         )

 

(         )+

++[[          ]]++

792    40 16 48 30 56 ( 190 )   30 36 72 32 55 ( 225 )   [[ 415 ]]