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686 WorkRate1 |
Name : _________________ |
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36 people can do a job in 10 days. How many days would it take if there were only 6 people? |
8 people can do a job in 11 days. How many days would it take if there were only 2 people? |
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| 686 60 18 55 35 15 ( 183 ) 44 30 16 77 49 ( 216 ) [[ 399 ]] | ||
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