Cars A and B drive from two places AB at the same time and drive towards each other. They meet at a distance of 20 kilometers from the midpoint. If the speed of car A is (3/2) that of car B, what is the distance between AB and AB? km?
甲乙两车分别从AB两地同时开出，相向而行，它们在离中点20千米处相遇，如果甲车的速度是乙车的(3/2)，那么AB两地的距离是多少千米？
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">(3/2) - 1</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 / (1/2)</gadget>
<output>4</output>

<gadget id="calculator">20 * 4</gadget>
<output>80</output>

<gadget id="calculator">80 + 40 + 80</gadget>
<output>200</output>

<result>200</result>