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913 WorkRate1 |
Name : _________________ |
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40 people can do a job in 9 days. How many days would it take if there were only 8 people? |
24 people can do a job in 7 days. How many days would it take if there were only 8 people? |
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| 913 45 36 77 63 60 ( 281 ) 21 20 20 18 36 ( 115 ) [[ 396 ]] | ||
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