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102 WorkRate1 |
Name : _________________ |
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45 people can do a job in 10 days. How many days would it take if there were only 9 people? |
27 people can do a job in 8 days. How many days would it take if there were only 9 people? |
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| 102 50 36 49 44 20 ( 199 ) 24 60 36 55 36 ( 211 ) [[ 410 ]] | ||
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