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248 WorkRate1 |
Name : _________________ |
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10 people can do a job in 8 days. How many days would it take if there were only 2 people? |
6 people can do a job in 8 days. How many days would it take if there were only 3 people? |
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| 248 40 30 15 24 24 ( 133 ) 16 40 36 50 45 ( 187 ) [[ 320 ]] | ||
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