Mathematics, 03.03.2020 21:27, gianna61

Please help ty! I added extra points.
Hillary and Charlene both drove from City A to City B. At 10 a. m., Hillary left City A and drove at an average speed of 120 km/h. Charlene drove at an average speed of 144 km/h and took 50 minutes. She arrived at City B at the same time as Hillary. Find the time Charlene left City A.

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Please help ty! I added extra points.
Hillary and Charlene both drove from City A to City B. A...