45% of 816 - 23% of ? = 240.7 Choose the correct choice from the following.
A) 330  B) 440  C) 240  D) 550  E) 230
550   550   (816 * 45)/100 - (? * 23)/100 = 240.7   =&gt; 367.2 - (? * 23)/100 = 240.7   =&gt; (? * 23)/100 = 367.2 - 240.7   =&gt; ? = (126.5 * 100 )/23= 
<gadget id="calculator">(126.5 * 100 )/23</gadget>
<output>550</output>
550
<result>D</result>
45% of 816 - 23% of ? = 240.7