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169 WorkRate1 |
Name : _________________ |
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27 people can do a job in 5 days. How many days would it take if there were only 9 people? |
14 people can do a job in 10 days. How many days would it take if there were only 2 people? |
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| 169 15 24 70 20 42 ( 171 ) 70 36 30 27 33 ( 196 ) [[ 367 ]] | ||
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