Three seventh of a number is 12 more than 40% of that number. What will be the 50% of that number?  Choose the correct choice from the following answers:
A) A)148
B) B)210
C) C)105
D) D)248
E) E)258
3/7 x – 40/100 x = 12   x = 35 * 12   35 * 12 * 50/100= 
<gadget id="calculator">35 * 12 * 50/100</gadget>
<output>210</output>
210/2= 
<gadget id="calculator">210/2</gadget>
<output>105</output>
105   ANSWER:105
<result>C</result>
Three seventh of a number is 12 more than 40% of that number. What will be the 50% of that number?