Question

Xavier starts 5 feet away from a motion detector. He then walks away from the detector at a rate of 0.5 ft/sec for 4 seconds. He remains

still for 2 seconds, and then walks toward the detector at a rate of -2 ft/sec for 3 seconds. How far in foot is Xavier from the motion
detector when he finishes his walk?

Answer 1

1 foot

Explanation:

5+(0.5*4)-6 = 1