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651 WorkRate1 |
Name : _________________ |
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24 people can do a job in 7 days. How many days would it take if there were only 6 people? |
4 people can do a job in 7 days. How many days would it take if there were only 2 people? |
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| 651 28 35 15 18 77 ( 173 ) 14 36 42 50 25 ( 167 ) [[ 340 ]] | ||
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