The ratio of male to female students in a school is 8:7, and the number of male students accounts for ((())/(())) of the total number of students in the school.
某校男女生人数之比为8：7，男生人数占全校人数的((())/(()))．
<gadget id="calculator">8 + 7</gadget>
<output>15</output>

<gadget id="calculator">8 / 15</gadget>
<output>8/15 = around 0.533333</output>

<result>8/15 = around 0.533333</result>