735  WorkRate1
1

Name : _________________

 

refresh

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



8 people can do a job in 7 days. How many days would it take if there were only 2 people?



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



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



12 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 11 days. How many days would it take if there were only 5 people?



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



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



12 people can do a job in 12 days. How many days would it take if there were only 3 people?



28 people can do a job in 9 days. How many days would it take if there were only 4 people?



+(         )

 

(         )+

++[[          ]]++

735    40 28 14 50 15 ( 147 )   44 56 14 48 63 ( 225 )   [[ 372 ]]