A ship travels 45 kilometers per hour, 3 hours in the morning and 5 hours in the afternoon. How many kilometers does the ship travel in one day?
一艘轮船每小时行驶45千米，上午行驶3小时，下午行驶5小时，这艘轮船一天共行驶了多少千米？
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">45 * 8</gadget>
<output>360</output>

<result>360</result>