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370 WorkRate1 |
Name : _________________ |
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12 people can do a job in 5 days. How many days would it take if there were only 3 people? |
6 people can do a job in 10 days. How many days would it take if there were only 3 people? |
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| 370 20 45 33 18 56 ( 172 ) 20 44 60 45 45 ( 214 ) [[ 386 ]] | ||
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