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874 WorkRate1 |
Name : _________________ |
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32 people can do a job in 8 days. How many days would it take if there were only 8 people? |
28 people can do a job in 11 days. How many days would it take if there were only 4 people? |
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| 874 32 36 18 20 33 ( 139 ) 77 70 25 21 56 ( 249 ) [[ 388 ]] | ||
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