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966 WorkRate1 |
Name : _________________ |
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54 people can do a job in 11 days. How many days would it take if there were only 9 people? |
36 people can do a job in 10 days. How many days would it take if there were only 9 people? |
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| 966 66 12 55 25 36 ( 194 ) 40 60 10 54 49 ( 213 ) [[ 407 ]] | ||
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