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961 WorkRate1 |
Name : _________________ |
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56 people can do a job in 6 days. How many days would it take if there were only 8 people? |
45 people can do a job in 12 days. How many days would it take if there were only 9 people? |
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| 961 42 18 36 72 40 ( 208 ) 60 56 33 56 49 ( 254 ) [[ 462 ]] | ||
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