A car leaves Huaibei at 9:30 in the morning and arrives in Hefei at 1:30 in the afternoon. The car travels an average of 60 kilometers per hour. How many kilometers is the distance between Huaibei and Hefei?
一辆汽车上午9：30从淮北开出，下午1：30到达合肥，这辆汽车平均每小时行驶60千米，淮北与合肥相距多少千米？
<gadget id="calculator">60 * 4</gadget>
<output>240</output>

<result>240</result>