A bag of rice is 60 kilograms, eat (1/3) on the first day, eat the rest (1/3) on the second day, how many kilograms will you eat on the second day?
一袋大米60千克，第一天吃去(1/3)，第二天吃去余下的(1/3)，第二天吃去多少千克？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">60 * (1/3)</gadget>
<output>20</output>

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

<gadget id="calculator">40 * (1/3)</gadget>
<output>40/3 = around 13.333333</output>

<result>40/3 = around 13.333333</result>