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671 WorkRate1 |
Name : _________________ |
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24 people can do a job in 5 days. How many days would it take if there were only 6 people? |
4 people can do a job in 7 days. How many days would it take if there were only 2 people? |
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++[[ ]]++ |
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| 671 20 50 60 30 70 ( 230 ) 14 32 12 42 28 ( 128 ) [[ 358 ]] | ||
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