The speed ratio of the two cars A and B is 4:3. The two cars start from AB and drive towards each other, and meet each other in 10 minutes. If you are going in the same direction (B is in front and A is behind), A catches up with B in a few minutes?
甲乙两辆汽车的速度比为4：3，两车分别从AB两地出发相向而行，10分钟相遇．如果同向而行(乙在前、甲在后)几分钟后甲追上乙？
<gadget id="calculator">4 + 3</gadget>
<output>7</output>

<gadget id="calculator">4 - 3</gadget>
<output>1</output>

<gadget id="calculator">7 / 1</gadget>
<output>7</output>

<gadget id="calculator">10 * 7</gadget>
<output>70</output>

<result>70</result>