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680 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 6 people? |
30 people can do a job in 6 days. How many days would it take if there were only 6 people? |
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| 680 16 20 60 36 42 ( 174 ) 30 45 18 12 50 ( 155 ) [[ 329 ]] | ||
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