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696 WorkRate1 |
Name : _________________ |
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12 people can do a job in 5 days. How many days would it take if there were only 6 people? |
10 people can do a job in 7 days. How many days would it take if there were only 2 people? |
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| 696 10 15 54 49 25 ( 153 ) 35 22 21 20 20 ( 118 ) [[ 271 ]] | ||
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