Select the correct answer from each drop-down menu. A new food delivery robot on a college campus is doing test runs at a constant speed of 4 miles per hour. The average test run is 3 miles from

the campus cafeteria but varies a distance of 1.5 miles more or less than that.

If x is the number of hours the robot is performing a test run, the equation that can be used to find the minimum and maximum time (in

hours) for a test run is

For each test run, the minimum time is

hours and the maximum time is v hours

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