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662 WorkRate1 |
Name : _________________ |
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42 people can do a job in 10 days. How many days would it take if there were only 6 people? |
8 people can do a job in 12 days. How many days would it take if there were only 2 people? |
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( )+ |
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++[[ ]]++ |
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| 662 70 60 24 55 18 ( 227 ) 48 56 16 20 70 ( 210 ) [[ 437 ]] | ||
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