Li Qiang scored 38 points in "Science" with a total score of 40 in the comprehensive exam. What is the correct rate of his answer?
李强在综合科考试中，总分40分的《科学》他考了38分．他答题的正确率是多少．
<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>