A water company is analyzing the flow of water through pipes in an office building.The flow capacities are given in the table below.Flow is measured in 100 gallons/hour.What is the maximal flow of water from node 1 to node 5? 
Definitions:
Online Survey Research
The process of collecting data or feedback from respondents via internet-based questionnaires or surveys.
Open-Ended
A type of question or query in surveys and research allowing for unrestricted responses, inviting elaboration and subjectivity.
Closed-Ended
Referring to questions or questionnaires that provide specific responses options, limiting participants' answers to those options.
Significant Social Problem
A societal issue that is pervasive, persistent, and causes harm to individuals or communities, requiring intervention.
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