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355 WorkRate1 |
Name : _________________ |
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21 people can do a job in 8 days. How many days would it take if there were only 3 people? |
32 people can do a job in 12 days. How many days would it take if there were only 8 people? |
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| 355 56 16 25 60 28 ( 185 ) 48 77 27 77 22 ( 251 ) [[ 436 ]] | ||
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