Question

Katalin drove 300 miles on her vacation. She drove an average of 1.9 times faster on the second 150 miles of her trip than she did on the first 150 miles of her trip. Which expression represents the time she spent driving? Let x = her speed on the first half of the trip.

457.89/x

228.95/x

228.95x

435/x

Answer 1

Thank you for posting your question here at brainly. Feel free to ask more questions.   

The best and most correct answer among the choices provided by the question is 228.95x .    
      
Hope my answer would be a great help for you.  

Answer 2

Hello there.

Katalin drove 300 miles on her vacation. She drove an average of 1.9 times faster on the second 150 miles of her trip than she did on the first 150 miles of her trip. Which expression represents the time she spent driving? Let x = her speed on the first half of the trip.

228.95x