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218 WorkRate1 |
Name : _________________ |
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6 people can do a job in 10 days. How many days would it take if there were only 2 people? |
14 people can do a job in 7 days. How many days would it take if there were only 2 people? |
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| 218 30 24 70 12 60 ( 196 ) 49 27 60 21 24 ( 181 ) [[ 377 ]] | ||
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