There are 5 numbers, the average is 42.8, remove the two numbers whose sum is 103, what is the average of the remaining numbers?
有5个数，平均数为42.8，去掉两个和为103的数，剩下的数的平均数是多少？
<gadget id="calculator">42.8 * 5</gadget>
<output>214</output>

<gadget id="calculator">214 - 103</gadget>
<output>111</output>

<gadget id="calculator">5 - 2</gadget>
<output>3</output>

<gadget id="calculator">111 / 3</gadget>
<output>37</output>

<result>37</result>