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Audio Video Interleaved Video  |  2012-12-18  |  3.1 MB  |  400x400  |  1fps  |  2 minutes, 18 seconds
Transcription: In this example, we're given the distance that a car travels, 78 miles, and the time it takes to travel that distance, 1.2 hours. From this information, we're asked to calculate the speed of the car. Well, we have an equation that tells us speed equals distance over time. We were given the distance, 78 miles. So we can take that distance and plug it into the equation, speed equals 78 miles over something. What's that something? Well, that something is time. We were given the time as well, 1.2 hours. So I can plug that number into the equation as well and we now know that speed equals 78 miles ...