document.write( "Question 607317: A boat can travel at a constant rate of 15 miles per hour in still water. The total time taken to go upstream and return to the starting point is given by the function t = 60
\n" );
document.write( "15 - c
\n" );
document.write( "+ 60
\n" );
document.write( "15 + c
\n" );
document.write( ", where c represents the speed of the current.
\n" );
document.write( "If the speed of the current is 5 miles per hour, how many hours will the boat take to complete the trip? \n" );
document.write( "
Algebra.Com's Answer #382644 by richwmiller(17219) You can put this solution on YOUR website! huh? \n" ); document.write( " |