The ticket price for a football game is 280 yuan, because the tickets are very tight, the price is increased by 10%, what is the ticket price after the price increase?
一张足球赛的门票价是280元，因为票很紧张，涨价10%，涨价后的票价是多少？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">280 * (11/10)</gadget>
<output>308</output>

<result>308</result>