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249 WorkRate1 |
Name : _________________ |
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8 people can do a job in 11 days. How many days would it take if there were only 2 people? |
12 people can do a job in 12 days. How many days would it take if there were only 6 people? |
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| 249 44 60 36 18 49 ( 207 ) 24 25 77 30 25 ( 181 ) [[ 388 ]] | ||
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