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953 WorkRate1 |
Name : _________________ |
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24 people can do a job in 12 days. How many days would it take if there were only 8 people? |
63 people can do a job in 10 days. How many days would it take if there were only 9 people? |
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| 953 36 70 30 20 60 ( 216 ) 70 28 50 77 36 ( 261 ) [[ 477 ]] | ||
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