893  WorkRate1
1

Name : _________________

 

refresh

32 people can do a job in 10 days. How many days would it take if there were only 8 people?



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



12 people can do a job in 7 days. How many days would it take if there were only 6 people?



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



21 people can do a job in 7 days. How many days would it take if there were only 3 people?



8 people can do a job in 5 days. How many days would it take if there were only 4 people?



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



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



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



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



+(         )

 

(         )+

++[[          ]]++

893    40 55 14 36 49 ( 194 )   10 28 48 48 55 ( 189 )   [[ 383 ]]