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150 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? |
25 people can do a job in 7 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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| 150 60 30 72 42 22 ( 226 ) 35 14 24 25 10 ( 108 ) [[ 334 ]] | ||
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