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243 WorkRate1 |
Name : _________________ |
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4 people can do a job in 12 days. How many days would it take if there were only 2 people? |
36 people can do a job in 12 days. How many days would it take if there were only 6 people? |
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| 243 24 36 84 24 40 ( 208 ) 72 15 60 21 15 ( 183 ) [[ 391 ]] | ||
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