What is the number that is 30% more than 30?
比30多30%的数是多少
<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">1 + (3/10)</gadget>
<output>13/10 = around 1.3</output>

<gadget id="calculator">30 * (13/10)</gadget>
<output>39</output>

<result>39</result>