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900 WorkRate1 |
Name : _________________ |
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40 people can do a job in 11 days. How many days would it take if there were only 8 people? |
12 people can do a job in 5 days. How many days would it take if there were only 4 people? |
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| 900 55 48 36 30 35 ( 204 ) 15 50 84 40 45 ( 234 ) [[ 438 ]] | ||
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