The average weight of the four students is 43 kg, and the weight of the fifth student is 38 kg. What is the average weight of these five students in kg?
四名同学的平均体重是43千克，第五名同学的体重是38千克，求这五名同学的平均体重是多少千克？
<gadget id="calculator">43 * 4</gadget>
<output>172</output>

<gadget id="calculator">172 + 38</gadget>
<output>210</output>

<gadget id="calculator">4 + 1</gadget>
<output>5</output>

<gadget id="calculator">210 / 5</gadget>
<output>42</output>

<result>42</result>