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250 WorkRate1 |
Name : _________________ |
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12 people can do a job in 6 days. How many days would it take if there were only 2 people? |
24 people can do a job in 9 days. How many days would it take if there were only 6 people? |
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| 250 36 42 50 60 18 ( 206 ) 36 54 14 48 77 ( 229 ) [[ 435 ]] | ||
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