document.write( "Question 1163525: A plane flies at a cruising speed of (x+40) kilometers per hour. At his rate, how long will it take to fly x²+,11x+28?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #787639 by josgarithmetic(39618)\"\" \"About 
You can put this solution on YOUR website!
One would assume the comma was a mistake and that \"kilometers\" was accidentally omitted.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "--------------------------------------------------
\n" ); document.write( "A plane flies at a cruising speed of (x+40) kilometers per hour. At his rate, how long will it take to fly x²+11x+28 kilometers?
\n" ); document.write( "--------------------------------------------------
\n" ); document.write( "A plane flies at a cruising speed of R kilometers per hour. At his rate, how long will it take to fly D kilometers?
\n" ); document.write( "--------------------------------------------------\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "If for time x, and known speed R and known distance D, then \"D%2FR=x\".\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Your example, the time in hours would be \"%28x%5E2%2B11x%2B28%29%2F%28x%2B40%29=highlight%28x-69%2B2788%2F%28x%2B40%29%29\".
\n" ); document.write( "
\n" );