In a formula racing competition, the time taken by two racing cars A and B to complete 1 round of the track is given by the equation: t = (2d + 3)/(4v), where t is the time in seconds, d is the distance in meters, and v is the velocity in meters per second. If car A takes 10 seconds to complete the round with a velocity of 20 m/s, What is the distance of the track?
