A dolphin swims 26 kilometers per hour, and a sea turtle swims 78 kilometers in 6 hours. How many times more does a dolphin travel per hour than a turtle travels per hour?
一只海豚每小时游26千米，一只海龟6小时游78千米．海豚每小时游的路程是海龟每小时游的路程的多少倍？
<gadget id="calculator">78 / 6</gadget>
<output>13</output>

<gadget id="calculator">26 / 13</gadget>
<output>2</output>

<result>2</result>