The ratio of the number of black rabbits to the number of white rabbits is 5:8, so there are more white rabbits than black rabbits ((())/(())).
黑兔只数与白兔只数的比是5：8，则白兔比黑兔多((())/(()))．
<gadget id="calculator">8 - 5</gadget>
<output>3</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<result>3/5 = around 0.6</result>