Mathematics, 05.03.2021 08:10 QANDA660
Mary, John and Sue are working on a large project. From past experience it is estimated that Mary would require 45 days to complete the project, John would require 50 days, and Sue would require 60 days. If they work together, what would be the estimated number of days required to complete this project?
Answers: 3
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Mathematics, 21.06.2019 17:30
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Mary, John and Sue are working on a large project. From past experience it is estimated that Mary wo...
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