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370 WorkRate1 |
Name : _________________ |
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18 people can do a job in 7 days. How many days would it take if there were only 3 people? |
12 people can do a job in 5 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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| 370 42 84 30 45 30 ( 231 ) 15 36 35 48 49 ( 183 ) [[ 414 ]] | ||
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