A and B put out the same amount of money to buy fruit together, and then share equally. As a result, A got 6 kilograms and B got 14 kilograms, so B gave A 20 yuan. How much is it per kilogram of fruit.
甲乙两人拿出同样多的钱合买水果，然后平均分．结果甲分到了6千克，乙分到了14千克，所以，乙就给甲20元钱．每千克水果要多少元．
<gadget id="calculator">6 + 14</gadget>
<output>20</output>

<gadget id="calculator">20 / 2</gadget>
<output>10</output>

<gadget id="calculator">14 - 10</gadget>
<output>4</output>

<gadget id="calculator">20 / 4</gadget>
<output>5</output>

<result>5</result>