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694 WorkRate1 |
Name : _________________ |
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36 people can do a job in 7 days. How many days would it take if there were only 6 people? |
49 people can do a job in 5 days. How many days would it take if there were only 7 people? |
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| 694 42 45 84 28 42 ( 241 ) 35 40 60 45 36 ( 216 ) [[ 457 ]] | ||
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