\n" );
document.write( "Hi \n" );
document.write( "A man travels 42km in 45 min what is his average speed in km/hr \n" );
document.write( "Let x represent distance traveled in 60min to find km/hr \n" );
document.write( " Inquiry sets UP the Proportion \n" );
document.write( " |Cross Multiplying to solve \n" );
document.write( " 45x = 42·60 \n" );
document.write( " x = 42·60 / 45 \n" );
document.write( " x = 14*4 = 56 km/hr