average.html

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				 <div class="card-header">Calculating Average speed for 2 different speeds with same distance</div>
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							<p>If a person travels the same distance with 'a' km/hr and 'b' km/hr then average speed will be calculated as:</p>
							<p>$$\frac{2ab}{a+b}km/hr$$</p>
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				<div class="card-header">Calculating Average speed for 3 different speeds with same distance</div>
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							<p>If a person travels the same distance with 'a' km/hr, 'b' km/hr and 'c' km/hr, then average speed will be calculated as:</p>
							<p>$$\frac{3abc}{ab+bc+ca}km/hr$$</p>
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