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233 WorkRate1 |
Name : _________________ |
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6 people can do a job in 11 days. How many days would it take if there were only 2 people? |
36 people can do a job in 12 days. How many days would it take if there were only 6 people? |
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| 233 33 24 49 14 60 ( 180 ) 72 18 20 15 33 ( 158 ) [[ 338 ]] | ||
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