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708 WorkRate1 |
Name : _________________ |
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30 people can do a job in 6 days. How many days would it take if there were only 6 people? |
6 people can do a job in 9 days. How many days would it take if there were only 3 people? |
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++[[ ]]++ |
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| 708 30 55 30 33 42 ( 190 ) 18 60 60 35 35 ( 208 ) [[ 398 ]] | ||
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