There are a total of 20 questions in the English competition. If you get one right, you will get 8 points. If you do one wrong or miss one, you will be deducted 4 points. Xiao Zhao scored 112 points. How many questions did he get right?
英语竞赛共20道题，做对一道得8分，做错一道或少做一道倒扣4分，小钊得了112分，他做对了几道题？
<gadget id="calculator">4 * 20</gadget>
<output>80</output>

<gadget id="calculator">80 + 112</gadget>
<output>192</output>

<gadget id="calculator">8 + 4</gadget>
<output>12</output>

<gadget id="calculator">192 / 12</gadget>
<output>16</output>

<result>16</result>