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891 WorkRate1 |
Name : _________________ |
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32 people can do a job in 8 days. How many days would it take if there were only 8 people? |
8 people can do a job in 7 days. How many days would it take if there were only 4 people? |
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| 891 32 49 25 30 10 ( 146 ) 14 30 70 66 42 ( 222 ) [[ 368 ]] | ||
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