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664 WorkRate1 |
Name : _________________ |
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36 people can do a job in 11 days. How many days would it take if there were only 6 people? |
8 people can do a job in 6 days. How many days would it take if there were only 2 people? |
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| 664 66 84 40 45 21 ( 256 ) 24 35 10 84 56 ( 209 ) [[ 465 ]] | ||
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