The express train and the slow train leave from places A and B at the same time. After 1.4 hours, the two cars meet. The express train travels 53 kilometers per hour, and the slow train travels 45 kilometers per hour. How long is the road between A and B?
快车和慢车从甲、乙两地同时相对开出，1.4小时后两车相遇，快车每小时行53千米，慢车每小时行45千米，甲、乙两地间的公路长多少千米？
<gadget id="calculator">53 + 45</gadget>
<output>98</output>

<gadget id="calculator">98 * 1.4</gadget>
<output>137.2</output>

<result>137.2</result>