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686 WorkRate1 |
Name : _________________ |
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12 people can do a job in 6 days. How many days would it take if there were only 6 people? |
16 people can do a job in 11 days. How many days would it take if there were only 8 people? |
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| 686 12 14 42 77 16 ( 161 ) 22 24 66 35 20 ( 167 ) [[ 328 ]] | ||
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