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514 WorkRate1 |
Name : _________________ |
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25 people can do a job in 5 days. How many days would it take if there were only 5 people? |
10 people can do a job in 12 days. How many days would it take if there were only 5 people? |
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| 514 25 36 15 21 49 ( 146 ) 24 20 42 55 30 ( 171 ) [[ 317 ]] | ||
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