19-12-2017
Mathematics

contestada

Is Alexis drove her car for three hours and drove 150 miles and then drove her car for 350 miles in four hours what is her average speed for the journey

Is Alexis drove her car for three hours and drove 150 miles and then drove her car for 350 miles in four hours what is her average speed for the journey class=

Respuesta :

jorel1380 jorel1380

01-01-2018

Total miles:350+150=500
Total hours:4+3=7
Avg speed:500/7=71.429 mph

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