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997 WorkRate1 |
Name : _________________ |
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45 people can do a job in 9 days. How many days would it take if there were only 9 people? |
15 people can do a job in 11 days. How many days would it take if there were only 5 people? |
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| 997 45 54 48 24 10 ( 181 ) 33 60 42 54 30 ( 219 ) [[ 400 ]] | ||
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