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264 WorkRate1 |
Name : _________________ |
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6 people can do a job in 12 days. How many days would it take if there were only 2 people? |
42 people can do a job in 5 days. How many days would it take if there were only 6 people? |
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| 264 36 20 22 24 42 ( 144 ) 35 21 28 30 18 ( 132 ) [[ 276 ]] | ||
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