Uncle Wang bought a stock at a price of 10 yuan per share, and it has risen by 5% for two consecutive days. How much is the current price higher than when he bought it?
王叔叔以每股10元的价格买进一只股票，连续两天都上涨了5%，现在的价格比买进时涨了百分之几？
<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 + (1/20)</gadget>
<output>21/20 = around 1.05</output>

<gadget id="calculator">10 * (21/20) * (21/20)</gadget>
<output>441/40 = around 11.025</output>

<gadget id="calculator">(441/40) - 10</gadget>
<output>41/40 = around 1.025</output>

<gadget id="calculator">(41/40) / 10</gadget>
<output>41/400 = around 0.1025</output>

<result>41/400 = around 0.1025</result>