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798 WorkRate1 |
Name : _________________ |
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28 people can do a job in 6 days. How many days would it take if there were only 7 people? |
20 people can do a job in 8 days. How many days would it take if there were only 5 people? |
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| 798 24 24 60 18 30 ( 156 ) 32 72 22 27 42 ( 195 ) [[ 351 ]] | ||
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