There are 5 numbers, and their average is 125. If these 5 numbers are arranged in ascending order, the average of the first three numbers is 116, the average of the last three numbers is 135, and the middle one What is the number.
有5个数，它们的平均数是125，如果把这5个数按从小到大的顺序排列起来，前三个数的平均数是116，后三个数的平均数是135，中间的一个数是多少．
<gadget id="calculator">116 * 3</gadget>
<output>348</output>

<gadget id="calculator">135 * 3</gadget>
<output>405</output>

<gadget id="calculator">348 + 405</gadget>
<output>753</output>

<gadget id="calculator">125 * 5</gadget>
<output>625</output>

<gadget id="calculator">753 - 625</gadget>
<output>128</output>

<result>128</result>