How many kilograms is more (1/2) kilogram than 10 kilograms, and what is the column formula
比10千克多(1/2)千克是多少千克，列式为多少
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">10 + (1/2)</gadget>
<output>21/2 = around 10.5</output>

<result>21/2 = around 10.5</result>