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299 WorkRate1 |
Name : _________________ |
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18 people can do a job in 12 days. How many days would it take if there were only 3 people? |
24 people can do a job in 10 days. How many days would it take if there were only 6 people? |
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| 299 72 16 55 60 44 ( 247 ) 40 77 21 35 63 ( 236 ) [[ 483 ]] | ||
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