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465 WorkRate1 |
Name : _________________ |
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24 people can do a job in 9 days. How many days would it take if there were only 4 people? |
24 people can do a job in 11 days. How many days would it take if there were only 8 people? |
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| 465 54 63 36 50 36 ( 239 ) 33 72 20 42 60 ( 227 ) [[ 466 ]] | ||
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