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857 WorkRate1 |
Name : _________________ |
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32 people can do a job in 5 days. How many days would it take if there were only 8 people? |
8 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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| 857 20 54 28 36 12 ( 150 ) 12 30 77 30 48 ( 197 ) [[ 347 ]] | ||
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