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537 WorkRate1 |
Name : _________________ |
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30 people can do a job in 12 days. How many days would it take if there were only 5 people? |
27 people can do a job in 6 days. How many days would it take if there were only 9 people? |
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++[[ ]]++ |
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| 537 72 48 28 36 16 ( 200 ) 18 42 35 36 42 ( 173 ) [[ 373 ]] | ||
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