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293 WorkRate1 |
Name : _________________ |
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12 people can do a job in 12 days. How many days would it take if there were only 3 people? |
49 people can do a job in 7 days. How many days would it take if there were only 7 people? |
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| 293 48 50 24 22 60 ( 204 ) 49 28 36 40 40 ( 193 ) [[ 397 ]] | ||
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