Xiao Ming participated in the military training for target training and had to shoot 6 times. In the 4th and 5th shooting, he got 9.0 points and 8.4 points respectively. Number of rings, if he wants to make the average ring number of 6 shots exceed 8.8 rings, then how many rings should he get at least in the 6th shot. (The number of rings obtained for each shot is accurate to 0.1 ring)
小明参加军训进行打靶训练，必须射击6次，在第4、第5次射击中，分别得了9.0环、8.4环，他的前5次射击所得的平均环数高于前3次射击所得的平均环数，如果他要使6次射击的平均环数超过8.8环，那么他在第6次射击中至少要得多少环．(每次射击所得环数都精确到0.1环)
<result>9.5</result>