Buck drove 220 miles in 5 hours. What was his average rate of speed?
2 answers:
Let
<em>Total distance = d = 220 miles</em>
<em>Total time = t = 5 hours</em>
<em>Average speed = ?</em>
<em>The required formula to find average rate of speed is </em>
<em>avg speed = d / t = 220 / 5 </em>
<em>average speed = 44 miles / hour</em>
220/5=44km/h because speed = distance/time
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