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434 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 4 people? |
24 people can do a job in 6 days. How many days would it take if there were only 8 people? |
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| 434 72 72 48 24 33 ( 249 ) 18 66 70 48 30 ( 232 ) [[ 481 ]] | ||
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