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993 WorkRate1 |
Name : _________________ |
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45 people can do a job in 11 days. How many days would it take if there were only 9 people? |
10 people can do a job in 6 days. How many days would it take if there were only 5 people? |
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| 993 55 60 40 20 14 ( 189 ) 12 35 35 40 66 ( 188 ) [[ 377 ]] | ||
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