An armed policeman shoots 500 bullets in a row, and 5 of them miss the target. What is the hit rate?
一名武警战士连射500发子弹，有5颗没射中目标，命中率是多少．
<gadget id="calculator">500 - 5</gadget>
<output>495</output>

<gadget id="calculator">495 / 500</gadget>
<output>99/100 = around 0.99</output>

<gadget id="calculator">100 / 100</gadget>
<output>1</output>

<gadget id="calculator">(99/100) * 1</gadget>
<output>99/100 = around 0.99</output>

<result>99/100 = around 0.99</result>