The number A is 60, and the number B is 20% of the number A. What is the sum of the numbers A and B?
甲数是60，乙数是甲数的20%，甲、乙两数的和是多少．
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">60 * (1/5)</gadget>
<output>12</output>

<gadget id="calculator">60 + 12</gadget>
<output>72</output>

<result>72</result>