11) Bubba is driving down the highway one day at 34.5 mats. He just passed a dead armadillo laying in the road. Ahead of Bubba is his cousin Billy Joe who is driving at 31.2 ms. Bubba sees his girlfriend, Bobby Sue, coming towards him on the other side of the road at 30.3 mfs. He honks his horn to catch her attention. Bubba's horn has a tone of 1250 Hz. On this day, the speed of sound is 340 m/s. Determine what tone each of the three humans and the armadillo hears. Bubba Bobby Sue Billy Joe