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910 WorkRate1 |
Name : _________________ |
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48 people can do a job in 6 days. How many days would it take if there were only 8 people? |
12 people can do a job in 8 days. How many days would it take if there were only 4 people? |
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+( ) |
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( )+ |
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++[[ ]]++ |
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| 910 36 35 36 30 24 ( 161 ) 24 72 70 60 30 ( 256 ) [[ 417 ]] | ||
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