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274 WorkRate1 |
Name : _________________ |
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8 people can do a job in 7 days. How many days would it take if there were only 2 people? |
25 people can do a job in 11 days. How many days would it take if there were only 5 people? |
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| 274 28 42 15 45 48 ( 178 ) 55 18 36 22 18 ( 149 ) [[ 327 ]] | ||
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