The slow train travels 58 kilometers per hour, and the express train travels 85 kilometers per hour. The two cars are traveling towards each other. After 5 hours, when they meet, how many kilometers has the fast train traveled more than the slow train?
慢车每小时行驶58千米，快车每小时行驶85千米，两车相向而行，经过5小时相遇，相遇时快车比慢车多行多少千米？
<gadget id="calculator">85 - 58</gadget>
<output>27</output>

<gadget id="calculator">27 * 5</gadget>
<output>135</output>

<result>135</result>