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614 WorkRate1 |
Name : _________________ |
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25 people can do a job in 9 days. How many days would it take if there were only 5 people? |
18 people can do a job in 7 days. How many days would it take if there were only 6 people? |
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| 614 45 30 49 84 10 ( 218 ) 21 10 32 24 30 ( 117 ) [[ 335 ]] | ||
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