In the 100-meter race, Xiaohong's score was 15.56 seconds. Xiaohua was 0.69 seconds faster than Xiaohong, and 0.35 seconds slower than Xiaoqing. How many seconds is Xiaoqing faster than Xiaohong?
百米大赛，小红的成绩是15.56秒，小华比小红快0.69秒，又比小青慢0.35秒．小青比小红快多少秒？
<gadget id="calculator">15.6 - 0.69 - 0.35</gadget>
<output>14.56</output>

<gadget id="calculator">15.6 - 14.56</gadget>
<output>1.04</output>

<result>1.04</result>