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890 WorkRate1 |
Name : _________________ |
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24 people can do a job in 10 days. How many days would it take if there were only 8 people? |
28 people can do a job in 12 days. How many days would it take if there were only 4 people? |
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| 890 30 44 18 24 42 ( 158 ) 84 15 55 24 36 ( 214 ) [[ 372 ]] | ||
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