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752 WorkRate1 |
Name : _________________ |
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35 people can do a job in 10 days. How many days would it take if there were only 7 people? |
9 people can do a job in 9 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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| 752 50 42 24 35 24 ( 175 ) 27 55 70 72 42 ( 266 ) [[ 441 ]] | ||
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