A and B start from the same point on a 300-meter circular runway at a speed of 3 meters per second and 2 meters per second respectively. When they met for the fifth time, how many meters did A run in total?
甲、乙二人分别以3米每秒和2米每秒速度在300米的环形跑道上从同一点反向出发，当他们第5次相遇时，甲一共跑了多少米？
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">5 / 5</gadget>
<output>1</output>

<gadget id="calculator">300 * 1 * 3</gadget>
<output>900</output>

<result>900</result>