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211 WorkRate1 |
Name : _________________ |
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10 people can do a job in 9 days. How many days would it take if there were only 2 people? |
18 people can do a job in 10 days. How many days would it take if there were only 6 people? |
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| 211 45 48 32 40 22 ( 187 ) 30 54 16 30 54 ( 184 ) [[ 371 ]] | ||
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