54 is to be divided into two parts such that the sum of 10 times the first and 22 times the second is 780. The bigger part is :  Pick one:
A) 33  B) 34  C) 26  D) 28  E) 19
Explanation:   Let the two parts be (54 - x) and x.   Then, 10 (54 - x) + 22x = 780   =&gt; 12x = 240   =&gt; x = 20.   Bigger part = (54 - x) = 34.   Answer: 34) 34
<result>B</result>
54 is to be divided into two parts such that the sum of 10 times the first and 22 times the second is 780. The bigger part is :