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569 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? |
48 people can do a job in 6 days. How many days would it take if there were only 8 people? |
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| 569 36 18 54 35 36 ( 179 ) 36 18 24 49 15 ( 142 ) [[ 321 ]] | ||
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