146  WorkRate1
1

Name : _________________

 

refresh

27 people can do a job in 12 days. How many days would it take if there were only 9 people?



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



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



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



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



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



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



20 people can do a job in 8 days. How many days would it take if there were only 4 people?



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



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



+(         )

 

(         )+

++[[          ]]++

146    36 55 22 18 72 ( 203 )   35 20 40 24 44 ( 163 )   [[ 366 ]]