Student A scored 38 points in the comprehensive exam with a total score of 40. What percentage is he correct?
A生在综合科考试中，总分40分的自然他考了38分．他的正确率是百分之几？
<gadget id="calculator">38 / 40</gadget>
<output>19/20 = around 0.95</output>

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

<gadget id="calculator">(19/20) * 1</gadget>
<output>19/20 = around 0.95</output>

<result>19/20 = around 0.95</result>