document.write( "Question 214958: you take a airplane ride which takes 3hrs and you are traveling at 180 mph. no air restrictions. on the way back it only takes you 2.8 hrs. what is the air speed? \n" ); document.write( "
Algebra.Com's Answer #162413 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! If you travel for 3 hours at 180mph, the distance covered is: \n" ); document.write( "(3hr)(180mph) = 540 miles. \n" ); document.write( "Now if you travel the same 540 miles in 2.8 hours, your speed is: \n" ); document.write( "540mi/2.8hrs = 192.86mph \n" ); document.write( " \n" ); document.write( " |