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850 WorkRate1 |
Name : _________________ |
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40 people can do a job in 6 days. How many days would it take if there were only 8 people? |
24 people can do a job in 5 days. How many days would it take if there were only 8 people? |
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+( ) |
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| 850 30 66 40 32 14 ( 182 ) 15 25 49 55 66 ( 210 ) [[ 392 ]] | ||
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