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791 WorkRate1 |
Name : _________________ |
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49 people can do a job in 12 days. How many days would it take if there were only 7 people? |
12 people can do a job in 6 days. How many days would it take if there were only 3 people? |
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| 791 84 24 40 36 36 ( 220 ) 24 77 27 42 14 ( 184 ) [[ 404 ]] | ||
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