A steel plant produced 480,000 tons of steel last year, and this year's production increased by 20% compared to last year. How many tons of steel will it produce this year?
一个钢铁厂去年产钢48万吨，今年比去年增产20%，今年产钢多少万吨？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">48 * (6/5)</gadget>
<output>288/5 = around 57.6</output>

<result>288/5 = around 57.6</result>