852  WorkRate1
1

Name : _________________

 

refresh

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



45 people can do a job in 7 days. How many days would it take if there were only 9 people?



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



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



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



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



35 people can do a job in 11 days. How many days would it take if there were only 5 people?



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



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



49 people can do a job in 5 days. How many days would it take if there were only 7 people?



+(         )

 

(         )+

++[[          ]]++

852    63 35 25 24 36 ( 183 )   28 77 20 32 35 ( 192 )   [[ 375 ]]