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725 WorkRate1 |
Name : _________________ |
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12 people can do a job in 9 days. How many days would it take if there were only 6 people? |
12 people can do a job in 9 days. How many days would it take if there were only 2 people? |
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| 725 18 27 63 16 60 ( 184 ) 54 22 40 12 27 ( 155 ) [[ 339 ]] | ||
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