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685 WorkRate1 |
Name : _________________ |
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42 people can do a job in 12 days. How many days would it take if there were only 6 people? |
24 people can do a job in 10 days. How many days would it take if there were only 6 people? |
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| 685 84 16 25 60 28 ( 213 ) 40 42 18 63 22 ( 185 ) [[ 398 ]] | ||
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