fast please!
Extracted text: A marksman fires a bullet to a target. Three seconds later, he heard the bullet hits the target. If the speed of the bullet is 800 m/s and the speed of sound is 300 m/s, how far is the target? Select one: O a. 654.55 m O b. 728.12 m O c. 684.32 m O d. 710.90 m