Two people, A and B, are walking towards each other from two places at the same time, B's speed is 1.5 times of A's speed, and A's speed is increased by 2 times after meeting. If two people arrive at the destination at the same time, how many times will B's speed be its original speed after meeting?
甲、乙两人同时从两地相向而行，乙的速度是甲的速度的1.5倍，相遇后甲的速度提高了2倍．若两人同时到达目的地，那么相遇后，乙的速度为其原来速度的多少倍？
<gadget id="calculator">1 + 2</gadget>
<output>3</output>

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

<gadget id="calculator">1 + 1.5</gadget>
<output>2.5</output>

<gadget id="calculator">1 / 2.5</gadget>
<output>0.4</output>

<gadget id="calculator">1 - 0.4</gadget>
<output>0.6</output>

<gadget id="calculator">0.6 / 0.4</gadget>
<output>1.5</output>

<gadget id="calculator">2 / 1.5</gadget>
<output>1.333333</output>

<gadget id="calculator">1 * 1.333333</gadget>
<output>1.333333</output>

<result>1.333333</result>