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281 WorkRate1 |
Name : _________________ |
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10 people can do a job in 6 days. How many days would it take if there were only 2 people? |
6 people can do a job in 12 days. How many days would it take if there were only 3 people? |
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| 281 30 60 18 28 20 ( 156 ) 24 30 66 60 30 ( 210 ) [[ 366 ]] | ||
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