A fisherman fished 15 tons in the first half of the month, and more (1/10) in the second half of the month than the first half. How many tons did he catch in total this month?
一渔民，上半月捕鱼15吨，下半月比上半月多(1/10)，这个月共捕鱼多少吨？
<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">15 * (11/10)</gadget>
<output>33/2 = around 16.5</output>

<gadget id="calculator">(33/2) + 15</gadget>
<output>63/2 = around 31.5</output>

<result>63/2 = around 31.5</result>