Thanks for putting the time to attempt to demonstrate that my conclusions are incorrect but you got it wrong. 

First, what you’re calculating is not what you need to calculate to prove that the inconsistency between the supersonic shockwave sound and the bullet seen in the picture is due to a delay.   

Second, the result of your equation is incorrect. 

What you should have done is to calculate the time it took #Trump right hand to go from its position in Doug Mills’ photo versus its position when the supersonic shockwave of the second bullet can be heard. I counted 6 frames between the two positions (let’s say 5 to leave a margin of error). The video being at 30 FPS/s we can calculate that it took 166.7 ms between the two positions. Considering that the speed of the sound is 343 m/s and that the bullet passed about 1 m away from Trump’s microphone we can determine that it took about 2.9 ms for the sound to reach the microphone. Hence, in order for the inconsistency to be due to a natural delay between the visual and the sound, the sound would have had to travel 57.5 times (166.7 / 2.9) slower than normal. 

So again, please debunk this, until it’s debunked, my conclusions are facts and not speculations.