document.write( "Question 998123: If you traveled in a car for 45 miles at 30 mph and then traveled for 90 miles at 45 mph, how much time did your total trip take? What is your average speed? \n" ); document.write( "
Algebra.Com's Answer #615988 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! If you traveled in a car for 45 miles at 30 mph and then traveled for 90 miles at 45 mph, how much time did your total trip take? \n" ); document.write( "---------- \n" ); document.write( "Find the times for the 2 segments. \n" ); document.write( "t = d/r \n" ); document.write( "Add them. \n" ); document.write( "=========== \n" ); document.write( "What is your average speed? \n" ); document.write( "Divide the total miles by the total hours. \n" ); document.write( " \n" ); document.write( " |