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275 WorkRate1 |
Name : _________________ |
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4 people can do a job in 5 days. How many days would it take if there were only 2 people? |
10 people can do a job in 11 days. How many days would it take if there were only 5 people? |
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| 275 10 21 24 84 14 ( 153 ) 22 35 36 16 45 ( 154 ) [[ 307 ]] | ||
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