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912 WorkRate1 |
Name : _________________ |
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40 people can do a job in 11 days. How many days would it take if there were only 8 people? |
16 people can do a job in 9 days. How many days would it take if there were only 8 people? |
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| 912 55 36 40 48 22 ( 201 ) 18 60 77 40 66 ( 261 ) [[ 462 ]] | ||
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