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130 WorkRate1 |
Name : _________________ |
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45 people can do a job in 12 days. How many days would it take if there were only 9 people? |
15 people can do a job in 12 days. How many days would it take if there were only 5 people? |
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+( ) |
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( )+ |
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++[[ ]]++ |
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| 130 60 49 30 44 10 ( 193 ) 36 60 63 66 42 ( 267 ) [[ 460 ]] | ||
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