The school bought 10 computers for 52,000 yuan, and bought 10 color TVs for 13,000 yuan. How much is each computer more expensive than each color TV?
学校买来10台电脑用去52000元，又买来10台彩电用去13000元，每台电脑比每台彩电贵多少元？
<gadget id="calculator">52_000 - 13_000</gadget>
<output>39_000</output>

<gadget id="calculator">39_000 / 10</gadget>
<output>3_900</output>

<result>3_900</result>