The fastest speed of a hare can reach 45 kilometers per hour, and the fastest speed of a deer can reach 50.4 kilometers per hour. How many times faster is a deer than a hare?
一只野兔的最快速度可达每小时45千米，一只鹿的最快速度可达每小时50.4千米．鹿的最快速度是野兔的多少倍？
<gadget id="calculator">50.4 / 45</gadget>
<output>1.12</output>

<result>1.12</result>