130  WorkRate1
1

Name : _________________

 

refresh

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



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



6 people can do a job in 6 days. How many days would it take if there were only 3 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 11 days. How many days would it take if there were only 4 people?



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



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



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



36 people can do a job in 11 days. How many days would it take if there were only 9 people?



16 people can do a job in 6 days. How many days would it take if there were only 4 people?



+(         )

 

(         )+

++[[          ]]++

130    27 25 12 20 66 ( 150 )   56 32 40 44 24 ( 196 )   [[ 346 ]]