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765 WorkRate1 |
Name : _________________ |
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28 people can do a job in 9 days. How many days would it take if there were only 7 people? |
6 people can do a job in 11 days. How many days would it take if there were only 2 people? |
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| 765 36 63 35 40 14 ( 188 ) 33 40 84 30 56 ( 243 ) [[ 431 ]] | ||
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