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606 WorkRate1 |
Name : _________________ |
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20 people can do a job in 8 days. How many days would it take if there were only 5 people? |
27 people can do a job in 7 days. How many days would it take if there were only 9 people? |
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| 606 32 36 20 24 20 ( 132 ) 21 36 49 50 30 ( 186 ) [[ 318 ]] | ||
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