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940 WorkRate1 |
Name : _________________ |
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16 people can do a job in 6 days. How many days would it take if there were only 8 people? |
21 people can do a job in 6 days. How many days would it take if there were only 7 people? |
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+( ) |
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( )+ |
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++[[ ]]++ |
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| 940 12 30 15 49 24 ( 130 ) 18 36 77 25 18 ( 174 ) [[ 304 ]] | ||
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