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963 WorkRate1 |
Name : _________________ |
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45 people can do a job in 7 days. How many days would it take if there were only 9 people? |
18 people can do a job in 6 days. How many days would it take if there were only 9 people? |
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| 963 35 66 36 18 24 ( 179 ) 12 14 36 50 25 ( 137 ) [[ 316 ]] | ||
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