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224 WorkRate1 |
Name : _________________ |
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8 people can do a job in 11 days. How many days would it take if there were only 2 people? |
28 people can do a job in 8 days. How many days would it take if there were only 7 people? |
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| 224 44 42 60 35 32 ( 213 ) 32 56 36 25 42 ( 191 ) [[ 404 ]] | ||
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