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238 WorkRate1 |
Name : _________________ |
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12 people can do a job in 10 days. How many days would it take if there were only 2 people? |
6 people can do a job in 8 days. How many days would it take if there were only 2 people? |
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| 238 60 77 24 48 14 ( 223 ) 24 60 84 42 42 ( 252 ) [[ 475 ]] | ||
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