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435 WorkRate1 |
Name : _________________ |
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8 people can do a job in 5 days. How many days would it take if there were only 4 people? |
24 people can do a job in 11 days. How many days would it take if there were only 4 people? |
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| 435 10 18 63 77 48 ( 216 ) 66 21 24 21 27 ( 159 ) [[ 375 ]] | ||
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