The winter heating period is coming, the coal factory has 24 tons of coal, 25% of it is transported on the first day, and (1/4) ton is transported on the second day, how many tons are left?
冬季取暖期到了，煤厂有24吨煤，第一天运走25%，第二天运(1/4)吨，还剩多少吨？
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">24 * (3/4)</gadget>
<output>18</output>

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

<gadget id="calculator">18 - (1/4)</gadget>
<output>71/4 = around 17.75</output>

<result>71/4 = around 17.75</result>