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288 WorkRate1 |
Name : _________________ |
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15 people can do a job in 8 days. How many days would it take if there were only 3 people? |
14 people can do a job in 9 days. How many days would it take if there were only 7 people? |
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++[[ ]]++ |
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| 288 40 36 20 28 16 ( 140 ) 18 40 42 42 36 ( 178 ) [[ 318 ]] | ||
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