The school provides school uniforms for students, each jacket is 48 yuan, and each pair of trousers is 30 yuan. There are 240 students in the fourth grade. How much is the school uniform for the fourth grade this time?
学校为学生校服，上衣每件48元，裤子每条30元，四年级有学生240人，这次做校服四年级共用多少钱？
<gadget id="calculator">48 + 30</gadget>
<output>78</output>

<gadget id="calculator">78 * 240</gadget>
<output>18_720</output>

<result>18_720</result>