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675 WorkRate1 |
Name : _________________ |
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30 people can do a job in 5 days. How many days would it take if there were only 6 people? |
6 people can do a job in 6 days. How many days would it take if there were only 2 people? |
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| 675 25 72 48 20 18 ( 183 ) 18 40 42 54 72 ( 226 ) [[ 409 ]] | ||
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