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767 WorkRate1 |
Name : _________________ |
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28 people can do a job in 10 days. How many days would it take if there were only 7 people? |
14 people can do a job in 9 days. How many days would it take if there were only 7 people? |
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| 767 40 35 30 36 84 ( 225 ) 18 45 54 40 55 ( 212 ) [[ 437 ]] | ||
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