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894 WorkRate1 |
Name : _________________ |
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40 people can do a job in 5 days. How many days would it take if there were only 8 people? |
8 people can do a job in 8 days. How many days would it take if there were only 4 people? |
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| 894 25 72 48 28 18 ( 191 ) 16 40 49 50 72 ( 227 ) [[ 418 ]] | ||
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