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324 WorkRate1 |
Name : _________________ |
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6 people can do a job in 5 days. How many days would it take if there were only 3 people? |
42 people can do a job in 5 days. How many days would it take if there were only 7 people? |
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| 324 10 33 66 84 30 ( 223 ) 30 36 48 18 36 ( 168 ) [[ 391 ]] | ||
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