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709 WorkRate1 |
Name : _________________ |
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18 people can do a job in 8 days. How many days would it take if there were only 6 people? |
42 people can do a job in 6 days. How many days would it take if there were only 6 people? |
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| 709 24 20 16 20 72 ( 152 ) 42 24 45 18 36 ( 165 ) [[ 317 ]] | ||
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