A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number?
Choose one
A) 42	B) 84	C) 21	D) 24	E) 25
2/3 x = 28 =&gt; x = 42   42 * 1/2= 
<gadget id="calculator">42 * 1/2</gadget>
<output>21</output>
21   ANSWER:21
<result>C</result>
A number when, 28 subtracted from it reduces to its one third. What is the value of 50% of that number?