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667 WorkRate1 |
Name : _________________ |
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36 people can do a job in 7 days. How many days would it take if there were only 6 people? |
8 people can do a job in 7 days. How many days would it take if there were only 2 people? |
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| 667 42 35 60 25 30 ( 192 ) 28 48 12 66 42 ( 196 ) [[ 388 ]] | ||
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