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584 WorkRate1 |
Name : _________________ |
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30 people can do a job in 8 days. How many days would it take if there were only 5 people? |
27 people can do a job in 10 days. How many days would it take if there were only 9 people? |
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| 584 48 56 24 36 10 ( 174 ) 30 54 63 30 49 ( 226 ) [[ 400 ]] | ||
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