It costs 300 yuan to buy 5 sets of school uniforms. There are 40 students in our class. How much is the total cost for school uniforms?
买5套校服需要300元，我们班有40位同学，买校服共需多少元？
<gadget id="calculator">300 / 5</gadget>
<output>60</output>

<gadget id="calculator">60 * 40</gadget>
<output>2_400</output>

<result>2_400</result>