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691 WorkRate1 |
Name : _________________ |
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36 people can do a job in 8 days. How many days would it take if there were only 6 people? |
12 people can do a job in 10 days. How many days would it take if there were only 6 people? |
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| 691 48 77 35 28 16 ( 204 ) 20 45 84 42 56 ( 247 ) [[ 451 ]] | ||
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