document.write( "Question 147990:
\n" );
document.write( "An airplane flies at a rate of 356 km/h . If the plane travels a total distance of 1424 km, how long was it in the air? \n" );
document.write( "
Algebra.Com's Answer #108369 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! If the plane was flying at the speed of 356 km/h we can rewrite that as: \n" ); document.write( "1/356 h/km \n" ); document.write( "that's read: \"one hour per 356 km\" \n" ); document.write( ". \n" ); document.write( "Now, \n" ); document.write( "1424 km * 1/356 h/km \n" ); document.write( "= 1424/356 hours \n" ); document.write( "= 4 hours \n" ); document.write( " |