jazminecoffelt2491 jazminecoffelt2491 05-02-2024 Mathematics contestada By increasing the speed of a car by 10km/hr, the time of journey for a distance of 72km is reduced by 36mins. Find the original speed.A. 15 km/hrB. 36 km/hrC. 30 km/hrD. 72 km/hrE. 60 km/hr