document.write( "Question 1170998: An air traffic controller is tracking two planes. To start, Plane A is at an altitude of 3015 feet and Plane B is just taking off. Plane A is gaining altitude at 25.5 feet per second and Plane B is gaining altitude at 75.75 feet per second.\r
\n" ); document.write( "\n" ); document.write( "How many seconds will pass before the planes are at the same altitude?
\n" ); document.write( "
\n" ); document.write( "What will their altitude be when they're at the same altitude?
\n" ); document.write( "

Algebra.Com's Answer #795872 by ikleyn(52834)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "
\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "    3015 + 25.5*s = 75.75*s,\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "where \"s\" denotes seconds.\r\n" );
document.write( "\r\n" );
document.write( "\r\n" );
document.write( "You do the rest.\r\n" );
document.write( "
\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );