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562 WorkRate1 |
Name : _________________ |
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20 people can do a job in 5 days. How many days would it take if there were only 5 people? |
10 people can do a job in 10 days. How many days would it take if there were only 5 people? |
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| 562 20 40 36 15 35 ( 146 ) 20 48 30 45 60 ( 203 ) [[ 349 ]] | ||
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