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135 WorkRate1 |
Name : _________________ |
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45 people can do a job in 12 days. How many days would it take if there were only 9 people? |
15 people can do a job in 10 days. How many days would it take if there were only 5 people? |
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++[[ ]]++ |
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| 135 60 20 25 45 24 ( 174 ) 30 54 10 66 18 ( 178 ) [[ 352 ]] | ||
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