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766 WorkRate1 |
Name : _________________ |
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35 people can do a job in 12 days. How many days would it take if there were only 7 people? |
18 people can do a job in 9 days. How many days would it take if there were only 9 people? |
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| 766 60 45 42 28 28 ( 203 ) 18 20 15 10 24 ( 87 ) [[ 290 ]] | ||
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