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355 WorkRate1 |
Name : _________________ |
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15 people can do a job in 11 days. How many days would it take if there were only 3 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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| 355 55 28 60 10 54 ( 207 ) 35 45 66 50 30 ( 226 ) [[ 433 ]] | ||
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