890  WorkRate1
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Name : _________________

 

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



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



6 people can do a job in 5 days. How many days would it take if there were only 2 people?



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



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



10 people can do a job in 9 days. How many days would it take if there were only 2 people?



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



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



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



18 people can do a job in 8 days. How many days would it take if there were only 9 people?



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890    40 36 15 21 63 ( 175 )   45 60 66 55 16 ( 242 )   [[ 417 ]]