There are 24 boys and 21 girls in Class 1 of the sixth grade. The whole class accounts for 3/16 of the total number of students in the school. How many students are there in the school?
六年级一班有男生24人，女生21人，全班学生占全校学生总数的(3/16)．全校学生有多少人？
<gadget id="calculator">24 + 21</gadget>
<output>45</output>

<gadget id="calculator">3 / 16</gadget>
<output>3/16 = around 0.1875</output>

<gadget id="calculator">45 / (3/16)</gadget>
<output>240</output>

<result>240</result>