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512 WorkRate1 |
Name : _________________ |
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8 people can do a job in 11 days. How many days would it take if there were only 4 people? |
45 people can do a job in 5 days. How many days would it take if there were only 9 people? |
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| 512 22 33 42 56 50 ( 203 ) 25 24 48 16 21 ( 134 ) [[ 337 ]] | ||
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