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585 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 5 people? |
8 people can do a job in 12 days. How many days would it take if there were only 4 people? |
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| 585 36 60 32 72 20 ( 220 ) 24 35 30 30 42 ( 161 ) [[ 381 ]] | ||
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