Scgonzalez9859 Scgonzalez9859 20-02-2024 Physics contestada A boat goes downstream through a certain distance in 1 hour and returns back in 1.5 hours. If the current is flowing at the speed of 3 km/hr, what is the speed of the boat in still water? a. 7.5 km/hr b. 9 km/hr c. 10.5 km/hr d. 12 km/hr
