599  WorkRate1
1

Name : _________________

 

refresh

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



10 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 11 days. How many days would it take if there were only 3 people?



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



24 people can do a job in 11 days. How many days would it take if there were only 8 people?



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



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



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



42 people can do a job in 12 days. How many days would it take if there were only 6 people?



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



+(         )

 

(         )+

++[[          ]]++

599    49 12 55 40 33 ( 189 )   48 35 14 84 70 ( 251 )   [[ 440 ]]