There are 48 students in a class, and (5/8) of them have reached the "National Physical Exercise Standards". How many people have reached the standards?
某班有学生48人，其中(5/8)达到了《国家体育锻炼标准》，达到标准的有多少人？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">48 * (5/8)</gadget>
<output>30</output>

<result>30</result>