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723 WorkRate1 |
Name : _________________ |
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24 people can do a job in 9 days. How many days would it take if there were only 6 people? |
6 people can do a job in 10 days. How many days would it take if there were only 3 people? |
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| 723 36 50 12 21 70 ( 189 ) 20 32 60 44 30 ( 186 ) [[ 375 ]] | ||
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