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349 WorkRate1 |
Name : _________________ |
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6 people can do a job in 5 days. How many days would it take if there were only 3 people? |
18 people can do a job in 11 days. How many days would it take if there were only 3 people? |
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| 349 10 27 35 35 60 ( 167 ) 66 24 24 20 15 ( 149 ) [[ 316 ]] | ||
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