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Timed Test For
Net change (graphical)
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Sample Problem
A freight train leaves the station on a $10$-hour trip. The graph below shows the train's velocity as a function of time.  **How far does the train travel?** [[☃ input-number 1]] miles
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Duration
30 seconds
60 seconds (1 minute)
120 seconds (2 minutes)
180 seconds (3 minutes)
300 seconds (5 minutes)