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687 WorkRate1 |
Name : _________________ |
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18 people can do a job in 8 days. How many days would it take if there were only 6 people? |
24 people can do a job in 5 days. How many days would it take if there were only 8 people? |
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++[[ ]]++ |
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| 687 24 70 24 42 20 ( 180 ) 15 48 49 27 15 ( 154 ) [[ 334 ]] | ||
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