There were 20 questions in a certain math contest, 5 points were awarded for each correct answer, 1 point was deducted for each wrong question or not answered, and Xiaohua scored 76 points, how many questions did he get right?
某次数学竞赛共20题，做对一题得5分，做错一题或不做扣1分，小华得了76分，他做对几题？
<gadget id="calculator">5 * 20</gadget>
<output>100</output>

<gadget id="calculator">100 - 76</gadget>
<output>24</output>

<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<gadget id="calculator">24 / 6</gadget>
<output>4</output>

<gadget id="calculator">20 - 4</gadget>
<output>16</output>

<result>16</result>