Zhang Feng scored a total of 288 points in the three unit exams. It is known that the average score of the first two units is 94 points, so how many points did he score in the third unit?
张峰在三个单元考试中共得分288分，已知前两单元平均分是94分，那么他第三单元得了多少分？
<gadget id="calculator">94 * 2</gadget>
<output>188</output>

<gadget id="calculator">288 - 188</gadget>
<output>100</output>

<result>100</result>