Answer: The formula D = R * T relates the distance traveled (D) to the rate of speed (R) and the time elapsed (T). Using the given values, we can substitute R = 20 km/h and T = 1.6 h to find:
D = R * T = 20 km/h * 1.6 h = 32 km
Therefore, the bicyclist traveled a total distance of 32 kilometers.
Explanation: