A rabbit runs 55 kilometers per hour, an ostrich runs 1.2 times the distance per hour, and an antelope runs 1.3 times the distance per hour. How many miles does the antelope run per hour?
一只兔子每时跑55千米，一只鸵鸟每时跑的路程是兔子的1.2倍，一只羚羊每时跑的路程是鸵鸟的1.3倍．羚羊每时跑多少千米？
<gadget id="calculator">55 * 1.2 * 1.3</gadget>
<output>85.8</output>

<result>85.8</result>