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266 WorkRate1 |
Name : _________________ |
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14 people can do a job in 12 days. How many days would it take if there were only 2 people? |
15 people can do a job in 10 days. How many days would it take if there were only 3 people? |
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| 266 84 16 72 36 28 ( 236 ) 50 49 27 70 10 ( 206 ) [[ 442 ]] | ||
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