Shanxi coal mines mined 24 million tons of coal last year, and this year’s coal mining volume is 60% more than last year. How many tons of coal are mined this year?
山西煤矿，去年采煤2400万吨，今年采煤量比去年多60%，今年采煤多少万吨？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 + (3/5)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">2_400 * (8/5)</gadget>
<output>3_840</output>

<result>3_840</result>