&gt; minute/60.0
0.98333333333333328
</font></pre>
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<h2><font color="black"><a name="htoc22">2.6</a>&nbsp;&nbsp;Expressions</font></h2>
<font color="black">An <b>expression</b> is a combination of values, variables, and operators.
A value all by itself is considered an expression, and so is
a variable, so the following are all legal expressions
(assuming that the variable <tt>x</tt> has been assigned a value):</font><br />
<br />
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<pre><