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729 WorkRate1 |
Name : _________________ |
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36 people can do a job in 9 days. How many days would it take if there were only 6 people? |
10 people can do a job in 7 days. How many days would it take if there were only 2 people? |
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++[[ ]]++ |
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| 729 54 10 30 36 33 ( 163 ) 35 70 14 30 10 ( 159 ) [[ 322 ]] | ||
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