Which two days had the same flow amount?

Identifying days with the same flow amount relates directly to understanding flow patterns across the week in a water system. When analyzing the options provided, the choice of Tuesday and Thursday indicates that, based on the data given or patterns previously noted, both days exhibited identical flow measurements.

This observation can be crucial for operational efficiency, helping in water resource management, and understanding peak usage times. By recognizing flow consistency between Tuesday and Thursday, operators can make informed decisions regarding resource allocation, maintenance scheduling, and addressing potential issues with water supply.

The other options, while they may suggest days that could seem similar in flow quantity, ultimately do not align with the data showing that Tuesday and Thursday had matching amounts. This reinforces the importance of analyzing specific data points rather than making assumptions based on general patterns.