There was a study group of 10 students in a certain class. During a math test, Hong Li was absent due to illness, and the average score of the remaining 9 students was 89 points. Later, Hong Li’s make-up test score was 5.4 points higher than the average score of the 10 students in the whole group. What is his score in the make-up exam?
某班有一个学习小组共10人，一次数学测验时李宏因病缺考，其余9人的平均成绩为89分，后来李宏的补考成绩比全组10人的平均成绩还高5.4分，他的补考成绩是多少分？
<gadget id="calculator">89 / 10</gadget>
<output>89/10 = around 8.9</output>

<gadget id="calculator">9 * (89/10)</gadget>
<output>801/10 = around 80.1</output>

<gadget id="calculator">(801/10) + 5.4</gadget>
<output>85.5</output>

<gadget id="calculator">1 / 10</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 - (1/10)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">85.5 / (9/10)</gadget>
<output>95</output>

<result>95</result>