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796 WorkRate1 |
Name : _________________ |
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49 people can do a job in 11 days. How many days would it take if there were only 7 people? |
12 people can do a job in 6 days. How many days would it take if there were only 3 people? |
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+( ) |
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( )+ |
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++[[ ]]++ |
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| 796 77 20 66 72 28 ( 263 ) 24 42 33 56 22 ( 177 ) [[ 440 ]] | ||
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