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276 WorkRate1 |
Name : _________________ |
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14 people can do a job in 6 days. How many days would it take if there were only 2 people? |
30 people can do a job in 6 days. How many days would it take if there were only 6 people? |
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| 276 42 24 30 30 35 ( 161 ) 30 12 15 63 24 ( 144 ) [[ 305 ]] | ||
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