SOLUTION: Driving at the rate of 70 miles per hour from San Bernardino, Ca to Dallas Texas takes approximately 22.5 hours. How many miles is the total trip. If a road trip from Los Ang

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: Driving at the rate of 70 miles per hour from San Bernardino, Ca to Dallas Texas takes approximately 22.5 hours. How many miles is the total trip. If a road trip from Los Ang      Log On


   

Question 10439: Driving at the rate of 70 miles per hour from San Bernardino, Ca
to Dallas Texas takes approximately 22.5 hours. How many miles is the total
trip.
If a road trip from Los Angeles to El paso Texas is 780 miles. We stop to
rest for 6 hours. Driving at 65 mph. How long would it take to make the
trip
Answer by calbreez(9) About Me  (Show Source):
You can put this solution on YOUR website!
Distance = speed X time
So d = 70 X 22.5
= 1575 miles
Time = distance/speed
= 780/65
= 12
Total time = 12 + 6
= 18 h