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677 WorkRate1 |
Name : _________________ |
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30 people can do a job in 11 days. How many days would it take if there were only 6 people? |
24 people can do a job in 11 days. How many days would it take if there were only 4 people? |
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| 677 55 27 56 42 14 ( 194 ) 66 54 24 14 27 ( 185 ) [[ 379 ]] | ||
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