Xiaohong and Xiaoli went to buy a kind of Olympic commemorative stamps. Xiaohong bought 10 stamps and Xiaoli bought 8. Xiaohong spent 6 yuan more than Xiaoli. How much is each stamp?
小红和小丽去买一种奥运纪念邮票．小红买了10张，小丽买了8张，小红比小丽多用了6元，每张邮票多少元？
<gadget id="calculator">10 - 8</gadget>
<output>2</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<result>3</result>