In a certain game, Yao Ming made 12 of 16 shots in the first half and 18 of 24 shots in the second half. What is Yao Ming's field goal percentage in this game?
姚明在某场比赛中，上半场16投12中，下半场24投18中．这场比赛中姚明投篮的命中率是多少．
<gadget id="calculator">12 + 18</gadget>
<output>30</output>

<gadget id="calculator">16 + 24</gadget>
<output>40</output>

<gadget id="calculator">30 / 40</gadget>
<output>3/4 = around 0.75</output>

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

<gadget id="calculator">(3/4) * 1</gadget>
<output>3/4 = around 0.75</output>

<result>3/4 = around 0.75</result>