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138 WorkRate1 |
Name : _________________ |
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36 people can do a job in 9 days. How many days would it take if there were only 9 people? |
14 people can do a job in 9 days. How many days would it take if there were only 2 people? |
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++[[ ]]++ |
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| 138 36 35 14 30 66 ( 181 ) 63 49 60 48 28 ( 248 ) [[ 429 ]] | ||
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