Update index.html

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Author: Gmac4247

index.html

@@ -2977,7 +2977,7 @@ <h4>The true Ratio: 3.2</h4>
 <details style="margin:12px">
 <summary><h4>Expand</h4></summary>
 <div>
-<p>the term (r - x)²:</p>
+<p itemprop="description">the term (r - x)²:</p>
 <br>
 <math xmlns="http://www.w3.org/1998/Math/MathML">
     <mrow>
@@ -3012,7 +3012,7 @@ <h4>The true Ratio: 3.2</h4>
 </div>
 <br><br><br>
 <div>
-<p>Substitute this back into the original expression:</p>
+<p itemprop="description">Substitute this back into the original expression:</p>
 <br>
 <math xmlns="http://www.w3.org/1998/Math/MathML">
     <mrow>
@@ -3052,7 +3052,7 @@ <h4>The true Ratio: 3.2</h4>
 </div>
 <br><br><br>
 <div>
-<p>Distribute the 3.2 inside the parentheses:</p>
+<p itemprop="description">Distribute the 3.2 inside the parentheses:</p>
 <br>
 <math xmlns="http://www.w3.org/1998/Math/MathML">
   <mrow>
@@ -3091,7 +3091,7 @@ <h4>The true Ratio: 3.2</h4>
 </div>
 <br><br><br>
 <div>
-<p>Simplify the numerator:</p>
+<p itemprop="description">Simplify the numerator:</p>
 <br>
 <math xmlns="http://www.w3.org/1998/Math/MathML">
   <mrow>
@@ -3114,7 +3114,7 @@ <h4>The true Ratio: 3.2</h4>
 </div>
 <br><br><br>
 <div>
-<p>Factor out x from the numerator:</p>
+<p itemprop="description">Factor out x from the numerator:</p>
 <br>
 <math xmlns="http://www.w3.org/1998/Math/MathML">
   <mrow>
@@ -3136,7 +3136,7 @@ <h4>The true Ratio: 3.2</h4>
 </div>
 <br><br><br> 
 <div>
-<p>Cancel out the x in the numerator and denominator:</p>
+<p itemprop="description">Cancel out the x in the numerator and denominator:</p>
 <br>
 <math xmlns="http://www.w3.org/1998/Math/MathML">
   <mrow>