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592 WorkRate1 |
Name : _________________ |
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20 people can do a job in 6 days. How many days would it take if there were only 5 people? |
63 people can do a job in 7 days. How many days would it take if there were only 9 people? |
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++[[ ]]++ |
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| 592 24 30 12 21 66 ( 153 ) 49 30 42 44 24 ( 189 ) [[ 342 ]] | ||
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