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921 WorkRate1 |
Name : _________________ |
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32 people can do a job in 6 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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| 921 24 30 15 24 70 ( 163 ) 16 45 42 50 25 ( 178 ) [[ 341 ]] | ||
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