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233 WorkRate1 |
Name : _________________ |
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4 people can do a job in 7 days. How many days would it take if there were only 2 people? |
10 people can do a job in 8 days. How many days would it take if there were only 5 people? |
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++[[ ]]++ |
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| 233 14 50 36 50 30 ( 180 ) 16 35 14 36 66 ( 167 ) [[ 347 ]] | ||
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