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797 WorkRate1 |
Name : _________________ |
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28 people can do a job in 10 days. How many days would it take if there were only 7 people? |
6 people can do a job in 12 days. How many days would it take if there were only 3 people? |
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| 797 40 55 27 30 49 ( 201 ) 24 20 66 30 45 ( 185 ) [[ 386 ]] | ||
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