B. Read and solve each problem. 1. A passenger van was running at 90kph along the expressway. If it reached its station after 3 hours, what distance has it travelled? 2. A motorboat leaves the harbor and travels at an average rate of 90kph. Determine the time it takes for the boat to travel 450km. 3. A truck left the city at 4:00 in the morning and arrived at its destination at 10:00 in the morning. If the distance travelled is 360km, what was its rate of speed per hour? 4. A ship travelling at 60kph left the port at 6:30 am and arrived its destination at 9:00 am. How far did at travel? 5. Mang Edong takes a tricycle from his house to a barrio. If the tricycle runs 25kph and has maintained this speed, how far is the barrio if they reached it after 2 % hours?