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643 WorkRate1 |
Name : _________________ |
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42 people can do a job in 7 days. How many days would it take if there were only 6 people? |
30 people can do a job in 5 days. How many days would it take if there were only 6 people? |
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++[[ ]]++ |
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| 643 49 24 40 30 32 ( 175 ) 25 42 27 84 24 ( 202 ) [[ 377 ]] | ||
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