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394 WorkRate1 |
Name : _________________ |
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12 people can do a job in 8 days. How many days would it take if there were only 3 people? |
8 people can do a job in 6 days. How many days would it take if there were only 4 people? |
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| 394 32 14 42 15 35 ( 138 ) 12 32 15 25 24 ( 108 ) [[ 246 ]] | ||
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