461  WorkRate1
1

Name : _________________

 

refresh

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



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



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



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



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



8 people can do a job in 6 days. How many days would it take if there were only 2 people?



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



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



42 people can do a job in 10 days. How many days would it take if there were only 6 people?



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



+(         )

 

(         )+

++[[          ]]++

461    30 24 60 30 27 ( 171 )   24 48 12 70 84 ( 238 )   [[ 409 ]]