The coal yard transported 600 tons of coal on the first day, accounting for exactly (1/6) of the total reserves, and the ratio of the total reserves to the total reserves was 1:5 on the second day. How many tons were transported the next day?
煤场第一天运走600吨煤，正好占总储量的(1/6)，第二天运走的与总储量的比是1：5，第二天运走多少吨？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">600 / (1/6)</gadget>
<output>3_600</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">3_600 * (1/5)</gadget>
<output>720</output>

<result>720</result>