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362 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 3 people? |
9 people can do a job in 6 days. How many days would it take if there were only 3 people? |
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| 362 48 77 35 40 21 ( 221 ) 18 60 10 30 49 ( 167 ) [[ 388 ]] | ||
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