(Originais Teachy 2023) - Question Very Easy of Physics

A sound wave propagates in a classroom at a constant speed of 340 m/s. A student claps and creates a sound pulse that travels through the air. The sound pulse moves in all directions and reaches two opposite walls of the room, reflecting back to the point of origin. If the student is at a distance of 5 meters from one of the walls, determine the time it takes for the pulse to reach the other wall and return to the point of origin, considering that the room is an ideal environment without sound absorption, and disregarding the student's reaction time to clap.