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483 WorkRate1 |
Name : _________________ |
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24 people can do a job in 5 days. How many days would it take if there were only 4 people? |
15 people can do a job in 11 days. How many days would it take if there were only 5 people? |
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| 483 30 35 36 32 20 ( 153 ) 33 42 12 48 56 ( 191 ) [[ 344 ]] | ||
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