The number of A is 6, and the number of B is 2 more than (1/2) of A, what is the number of B?
甲数是6，乙数比甲数的(1/2)多2，则乙数是多少．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">6 * (1/2)</gadget>
<output>3</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<result>5</result>