Two groups of volunteers can repack relief goods in 12 hours, one group would take 7 hours
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Two groups of volunteers can repack relief goods in 12 hours, one group would take 7 hours than the faster group to the repacking. how many hours would it take each group working alone?
Related Book For
Project Management The Managerial Process
ISBN: 9781260570434
8th Edition
Authors: Eric W Larson, Clifford F. Gray
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