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200 WorkRate1 |
Name : _________________ |
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12 people can do a job in 12 days. How many days would it take if there were only 2 people? |
18 people can do a job in 6 days. How many days would it take if there were only 6 people? |
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+( ) |
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( )+ |
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++[[ ]]++ |
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| 200 72 84 32 60 21 ( 269 ) 18 60 20 30 77 ( 205 ) [[ 474 ]] | ||
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