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540 WorkRate1 |
Name : _________________ |
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25 people can do a job in 11 days. How many days would it take if there were only 5 people? |
10 people can do a job in 10 days. How many days would it take if there were only 5 people? |
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+( ) |
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( )+ |
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++[[ ]]++ |
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| 540 55 60 36 15 35 ( 201 ) 20 50 54 50 60 ( 234 ) [[ 435 ]] | ||
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