The restaurant bought 60 kilograms of flour, used (1/3) on the first day, and used (1/4) the next day, how many tons of flour are used in two days?
饭店买来面粉60千克，第一天用去(1/3)，第二天又用去(1/4)，两天共用去面粉多少吨？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(1/3) + (1/4)</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">(7/12) / 1_000</gadget>
<output>7/12_000 = around 0.000583</output>

<gadget id="calculator">60 * (7/12_000)</gadget>
<output>7/200 = around 0.035</output>

<result>7/200 = around 0.035</result>