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900 WorkRate1 |
Name : _________________ |
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16 people can do a job in 6 days. How many days would it take if there were only 8 people? |
24 people can do a job in 6 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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| 900 12 33 77 35 36 ( 193 ) 36 15 20 24 33 ( 128 ) [[ 321 ]] | ||
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