There are 24 boys in Class 1 with an average height of 150cm; 16 girls with an average height of 138cm. What is the average height of the students in the class?
六1班有男生24人，平均身高150cm；女生16人，平均身高138cm，全班学生平均身高是多少．
<gadget id="calculator">150 * 24</gadget>
<output>3_600</output>

<gadget id="calculator">138 * 16</gadget>
<output>2_208</output>

<gadget id="calculator">3_600 + 2_208</gadget>
<output>5_808</output>

<gadget id="calculator">24 + 16</gadget>
<output>40</output>

<gadget id="calculator">5_808 / 40</gadget>
<output>726/5 = around 145.2</output>

<result>726/5 = around 145.2</result>