900  WorkRate1
1

Name : _________________

 

refresh

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



21 people can do a job in 11 days. How many days would it take if there were only 7 people?



14 people can do a job in 11 days. How many days would it take if there were only 2 people?



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



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



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



15 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?



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



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



+(         )

 

(         )+

++[[          ]]++

900    12 33 77 35 36 ( 193 )   36 15 20 24 33 ( 128 )   [[ 321 ]]