The number of boys in class 1 of the sixth grade is 5 less than 60% of the whole class, and the number of girls accounts for 1/2 of the whole class. How many students are there in this class?
六年级1班男生人数比全班人数的60%少5人，女生人数占全班人数的(1/2)，这个班有学生多少人？
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - (1/2)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(3/5) - (1/2)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">5 / (1/10)</gadget>
<output>50</output>

<result>50</result>