ds A motorboat that has a speed of 10km/hour By Anthony Published November 8, 2022 Share A motorboat that has a speed of 10km/hour 5 km/h 6 km/h 7 km/h 9 km/h 10 km/h Option 1 : 5 km/h Anthony November 8, 2022 November 8, 2022 Search Search for: