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482 WorkRate1 |
Name : _________________ |
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8 people can do a job in 8 days. How many days would it take if there were only 4 people? |
40 people can do a job in 8 days. How many days would it take if there were only 8 people? |
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| 482 16 16 48 56 55 ( 191 ) 40 18 32 24 14 ( 128 ) [[ 319 ]] | ||
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