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894 WorkRate1 |
Name : _________________ |
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40 people can do a job in 7 days. How many days would it take if there were only 8 people? |
10 people can do a job in 12 days. How many days would it take if there were only 2 people? |
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| 894 35 27 54 36 22 ( 174 ) 60 63 72 12 45 ( 252 ) [[ 426 ]] | ||
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