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590 WorkRate1 |
Name : _________________ |
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35 people can do a job in 6 days. How many days would it take if there were only 5 people? |
45 people can do a job in 12 days. How many days would it take if there were only 9 people? |
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+( ) |
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( )+ |
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++[[ ]]++ |
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| 590 42 30 72 84 32 ( 260 ) 60 24 21 70 22 ( 197 ) [[ 457 ]] | ||
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