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197 WorkRate1 |
Name : _________________ |
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12 people can do a job in 6 days. How many days would it take if there were only 2 people? |
18 people can do a job in 8 days. How many days would it take if there were only 6 people? |
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| 197 36 42 40 30 27 ( 175 ) 24 72 84 60 36 ( 276 ) [[ 451 ]] | ||
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