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900 WorkRate1 |
Name : _________________ |
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48 people can do a job in 12 days. How many days would it take if there were only 8 people? |
16 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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| 900 72 18 44 60 18 ( 212 ) 20 36 24 54 70 ( 204 ) [[ 416 ]] | ||
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