237  WorkRate1
1

Name : _________________

 

refresh

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



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



12 people can do a job in 10 days. How many days would it take if there were only 4 people?



16 people can do a job in 7 days. How many days would it take if there were only 4 people?



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



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



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



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



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



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



+(         )

 

(         )+

++[[          ]]++

237    50 36 30 28 12 ( 156 )   16 30 42 40 50 ( 178 )   [[ 334 ]]