For numbers x, y, z, and w, if x is 50% greater than y, and z is 20% greater than w, is what percent greater or less than ? Choose the correct answer:	A) 20 % greater	B) 20 % less	C) 25 % greater	D) 25 % less	E) 50 % greater
x = 1.5y   z = 1.2w   =&gt; x/y = 1.5   z/w = 1.2   so x/y is greater by  0.3/1.2 * 100= 
<gadget id="calculator"> 0.3/1.2 * 100</gadget>
<output>25</output>
25%   Answer - 25 % greater
<result>C</result>
For numbers x, y, z, and w, if x is 50% greater than y, and z is 20% greater than w, is what percent greater or less than ?