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705 WorkRate1 |
Name : _________________ |
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24 people can do a job in 6 days. How many days would it take if there were only 6 people? |
28 people can do a job in 5 days. How many days would it take if there were only 7 people? |
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| 705 24 20 14 60 33 ( 151 ) 20 63 16 77 77 ( 253 ) [[ 404 ]] | ||
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