295  WorkRate1
1

Name : _________________

 

refresh

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



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



30 people can do a job in 11 days. How many days would it take if there were only 5 people?



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



20 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?



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



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



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



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



+(         )

 

(         )+

++[[          ]]++

295    77 20 66 48 24 ( 235 )   40 42 24 22 12 ( 140 )   [[ 375 ]]