What is the number 20 more than (1/4) of 160?
比160的(1/4)多20的数是多少．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">160 * (1/4)</gadget>
<output>40</output>

<gadget id="calculator">40 + 20</gadget>
<output>60</output>

<result>60</result>