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694 WorkRate1 |
Name : _________________ |
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42 people can do a job in 11 days. How many days would it take if there were only 6 people? |
30 people can do a job in 9 days. How many days would it take if there were only 6 people? |
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| 694 77 12 60 66 44 ( 259 ) 45 16 27 14 14 ( 116 ) [[ 375 ]] | ||
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