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654 WorkRate1 |
Name : _________________ |
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30 people can do a job in 6 days. How many days would it take if there were only 6 people? |
6 people can do a job in 6 days. How many days would it take if there were only 2 people? |
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++[[ ]]++ |
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| 654 30 35 20 24 18 ( 127 ) 18 45 49 60 30 ( 202 ) [[ 329 ]] | ||
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