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355 WorkRate1 |
Name : _________________ |
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6 people can do a job in 6 days. How many days would it take if there were only 3 people? |
18 people can do a job in 12 days. How many days would it take if there were only 3 people? |
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| 355 12 30 35 42 25 ( 144 ) 72 33 48 30 33 ( 216 ) [[ 360 ]] | ||
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