There are 48 boys in the sixth grade of the school, which is the number of girls (8/9). How many girls are there in the sixth grade?
学校六年级有男生48人，是女生人数的(8/9)，六年级有女生多少人？
<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">48 / (8/9)</gadget>
<output>54</output>

<result>54</result>