The weights of the five swimmers in Dongfeng Primary School are 30 kg, 35 kg, 40 kg, 36 kg, and 34 kg respectively. What is their average weight in kg?
东风小学五名游泳员的体重分别是30千克、35千克、40千克、36千克、34千克，他们的平均体重是多少千克？
<gadget id="calculator">30 + 35 + 40 + 36 + 34</gadget>
<output>175</output>

<gadget id="calculator">175 / 5</gadget>
<output>35</output>

<result>35</result>