tweeder1350 tweeder1350 15-01-2024 Physics contestada A car travels for 7 hours from Los Angeles to San Francisco at constant speed v in miles per hour. Which of the equations below can be used to find the speed of the car if it travels 420 miles? a. 420 = 7v b. 420 = v/7c. 420v = 7 d. 7/v = 420