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600 WorkRate1 |
Name : _________________ |
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15 people can do a job in 5 days. How many days would it take if there were only 5 people? |
36 people can do a job in 11 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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| 600 15 20 28 45 36 ( 144 ) 66 24 48 30 30 ( 198 ) [[ 342 ]] | ||
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