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537 WorkRate1 |
Name : _________________ |
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25 people can do a job in 12 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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++[[ ]]++ |
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| 537 60 30 36 40 18 ( 184 ) 21 48 42 36 48 ( 195 ) [[ 379 ]] | ||
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