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118 WorkRate1 |
Name : _________________ |
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36 people can do a job in 10 days. How many days would it take if there were only 9 people? |
18 people can do a job in 7 days. How many days would it take if there were only 9 people? |
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| 118 40 25 24 33 70 ( 192 ) 14 35 42 24 25 ( 140 ) [[ 332 ]] | ||
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