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871 WorkRate1 |
Name : _________________ |
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32 people can do a job in 7 days. How many days would it take if there were only 8 people? |
8 people can do a job in 8 days. How many days would it take if there were only 4 people? |
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| 871 28 30 18 36 70 ( 182 ) 16 36 66 28 28 ( 174 ) [[ 356 ]] | ||
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