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434 WorkRate1 |
Name : _________________ |
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12 people can do a job in 8 days. How many days would it take if there were only 4 people? |
24 people can do a job in 7 days. How many days would it take if there were only 4 people? |
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| 434 24 48 63 10 48 ( 193 ) 42 33 50 18 20 ( 163 ) [[ 356 ]] | ||
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