The speed of the ostrich is 72.8 km/h, the speed of the dog is 56 km/h, how many times the speed of the ostrich is the speed of the dog?
鸵鸟的速度是72.8千米/时，狗的速度是56千米/时，鸵鸟的速度是狗的速度的多少倍？
<gadget id="calculator">72.8 / 56</gadget>
<output>1.3</output>

<result>1.3</result>