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114 WorkRate1 |
Name : _________________ |
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36 people can do a job in 8 days. How many days would it take if there were only 9 people? |
18 people can do a job in 6 days. How many days would it take if there were only 9 people? |
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| 114 32 25 24 33 84 ( 198 ) 12 28 66 24 40 ( 170 ) [[ 368 ]] | ||
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