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950 WorkRate1 |
Name : _________________ |
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40 people can do a job in 8 days. How many days would it take if there were only 8 people? |
18 people can do a job in 6 days. How many days would it take if there were only 9 people? |
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| 950 40 30 66 56 50 ( 242 ) 12 16 35 22 24 ( 109 ) [[ 351 ]] | ||
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