How many meters is 30% more than 60 meters?
比60米多30%是多少米．
<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">60 * (13/10)</gadget>
<output>78</output>

<result>78</result>