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864 WorkRate1 |
Name : _________________ |
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32 people can do a job in 9 days. How many days would it take if there were only 8 people? |
25 people can do a job in 5 days. How many days would it take if there were only 5 people? |
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++[[ ]]++ |
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| 864 36 30 18 21 28 ( 133 ) 25 21 15 24 30 ( 115 ) [[ 248 ]] | ||
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