Xiaojun shoots basketball, makes 12 shots and misses 3 shots, what is Xiaojun's shooting percentage?
小军投篮球，投进12个，3个没投进，小军投篮的命中率是多少．
<gadget id="calculator">12 + 3</gadget>
<output>15</output>

<gadget id="calculator">12 / 15</gadget>
<output>4/5 = around 0.8</output>

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

<gadget id="calculator">(4/5) * 1</gadget>
<output>4/5 = around 0.8</output>

<result>4/5 = around 0.8</result>