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427 WorkRate1 |
Name : _________________ |
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8 people can do a job in 10 days. How many days would it take if there were only 4 people? |
40 people can do a job in 5 days. How many days would it take if there were only 8 people? |
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| 427 20 30 36 84 25 ( 195 ) 25 16 32 24 22 ( 119 ) [[ 314 ]] | ||
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