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637 WorkRate1 |
Name : _________________ |
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30 people can do a job in 11 days. How many days would it take if there were only 6 people? |
4 people can do a job in 12 days. How many days would it take if there were only 2 people? |
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++[[ ]]++ |
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| 637 55 42 24 30 49 ( 200 ) 24 35 72 25 45 ( 201 ) [[ 401 ]] | ||
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